71857500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 249820032

約数和(自身を除く): 177962532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 67, 75, 78, 100, 110, 125, 130, 132, 134, 143, 150, 156, 165, 195, 201, 220, 250, 260, 268, 275, 286, 300, 325, 330, 335, 375, 390, 402, 429, 500, 550, 572, 625, 650, 660, 670, 715, 737, 750, 780, 804, 825, 858, 871, 975, 1005, 1100, 1250, 1300, 1340, 1375, 1430, 1474, 1500, 1625, 1650, 1675, 1716, 1742, 1875, 1950, 2010, 2145, 2211, 2500, 2613, 2750, 2860, 2948, 3250, 3300, 3350, 3484, 3575, 3685, 3750, 3900, 4020, 4125, 4290, 4355, 4422, 4875, 5025, 5226, 5500, 6500, 6700, 6875, 7150, 7370, 7500, 8125, 8250, 8375, 8580, 8710, 8844, 9581, 9750, 10050, 10452, 10725, 11055, 13065, 13750, 14300, 14740, 16250, 16500, 16750, 17420, 17875, 18425, 19162, 19500, 20100, 20625, 21450, 21775, 22110, 24375, 25125, 26130, 27500, 28743, 32500, 33500, 35750, 36850, 38324, 41250, 41875, 42900, 43550, 44220, 47905, 48750, 50250, 52260, 53625, 55275, 57486, 65325, 71500, 73700, 82500, 83750, 87100, 89375, 92125, 95810, 97500, 100500, 107250, 108875, 110550, 114972, 125625, 130650, 143715, 167500, 178750, 184250, 191620, 214500, 217750, 221100, 239525, 251250, 261300, 268125, 276375, 287430, 326625, 357500, 368500, 435500, 460625, 479050, 502500, 536250, 544375, 552750, 574860, 653250, 718575, 921250, 958100, 1072500, 1088750, 1105500, 1197625, 1306500, 1381875, 1437150, 1633125, 1842500, 2177500, 2395250, 2763750, 2874300, 3266250, 3592875, 4790500, 5527500, 5988125, 6532500, 7185750, 11976250, 14371500, 17964375, 23952500, 35928750, 71857500]

約数ペア:

[(1, 71857500), (2, 35928750), (3, 23952500), (4, 17964375), (5, 14371500), (6, 11976250), (10, 7185750), (11, 6532500), (12, 5988125), (13, 5527500), (15, 4790500), (20, 3592875), (22, 3266250), (25, 2874300), (26, 2763750), (30, 2395250), (33, 2177500), (39, 1842500), (44, 1633125), (50, 1437150), (52, 1381875), (55, 1306500), (60, 1197625), (65, 1105500), (66, 1088750), (67, 1072500), (75, 958100), (78, 921250), (100, 718575), (110, 653250), (125, 574860), (130, 552750), (132, 544375), (134, 536250), (143, 502500), (150, 479050), (156, 460625), (165, 435500), (195, 368500), (201, 357500), (220, 326625), (250, 287430), (260, 276375), (268, 268125), (275, 261300), (286, 251250), (300, 239525), (325, 221100), (330, 217750), (335, 214500), (375, 191620), (390, 184250), (402, 178750), (429, 167500), (500, 143715), (550, 130650), (572, 125625), (625, 114972), (650, 110550), (660, 108875), (670, 107250), (715, 100500), (737, 97500), (750, 95810), (780, 92125), (804, 89375), (825, 87100), (858, 83750), (871, 82500), (975, 73700), (1005, 71500), (1100, 65325), (1250, 57486), (1300, 55275), (1340, 53625), (1375, 52260), (1430, 50250), (1474, 48750), (1500, 47905), (1625, 44220), (1650, 43550), (1675, 42900), (1716, 41875), (1742, 41250), (1875, 38324), (1950, 36850), (2010, 35750), (2145, 33500), (2211, 32500), (2500, 28743), (2613, 27500), (2750, 26130), (2860, 25125), (2948, 24375), (3250, 22110), (3300, 21775), (3350, 21450), (3484, 20625), (3575, 20100), (3685, 19500), (3750, 19162), (3900, 18425), (4020, 17875), (4125, 17420), (4290, 16750), (4355, 16500), (4422, 16250), (4875, 14740), (5025, 14300), (5226, 13750), (5500, 13065), (6500, 11055), (6700, 10725), (6875, 10452), (7150, 10050), (7370, 9750), (7500, 9581), (8125, 8844), (8250, 8710), (8375, 8580)]