31617300

素因数分解:

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

素因数の和:119

約数の個数: 216

約数和(自身を含む): 109902688

約数和(自身を除く): 78285388

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, 121, 130, 132, 134, 143, 150, 156, 165, 195, 201, 220, 242, 260, 268, 275, 286, 300, 325, 330, 335, 363, 390, 402, 429, 484, 550, 572, 605, 650, 660, 670, 715, 726, 737, 780, 804, 825, 858, 871, 975, 1005, 1100, 1210, 1300, 1340, 1430, 1452, 1474, 1573, 1650, 1675, 1716, 1742, 1815, 1950, 2010, 2145, 2211, 2420, 2613, 2860, 2948, 3025, 3146, 3300, 3350, 3484, 3575, 3630, 3685, 3900, 4020, 4290, 4355, 4422, 4719, 5025, 5226, 6050, 6292, 6700, 7150, 7260, 7370, 7865, 8107, 8580, 8710, 8844, 9075, 9438, 9581, 10050, 10452, 10725, 11055, 12100, 13065, 14300, 14740, 15730, 16214, 17420, 18150, 18425, 18876, 19162, 20100, 21450, 21775, 22110, 23595, 24321, 26130, 28743, 31460, 32428, 36300, 36850, 38324, 39325, 40535, 42900, 43550, 44220, 47190, 47905, 48642, 52260, 55275, 57486, 65325, 73700, 78650, 81070, 87100, 94380, 95810, 97284, 105391, 110550, 114972, 117975, 121605, 130650, 143715, 157300, 162140, 191620, 202675, 210782, 221100, 235950, 239525, 243210, 261300, 287430, 316173, 405350, 421564, 471900, 479050, 486420, 526955, 574860, 608025, 632346, 718575, 810700, 958100, 1053910, 1216050, 1264692, 1437150, 1580865, 2107820, 2432100, 2634775, 2874300, 3161730, 5269550, 6323460, 7904325, 10539100, 15808650, 31617300]

約数ペア:

[(1, 31617300), (2, 15808650), (3, 10539100), (4, 7904325), (5, 6323460), (6, 5269550), (10, 3161730), (11, 2874300), (12, 2634775), (13, 2432100), (15, 2107820), (20, 1580865), (22, 1437150), (25, 1264692), (26, 1216050), (30, 1053910), (33, 958100), (39, 810700), (44, 718575), (50, 632346), (52, 608025), (55, 574860), (60, 526955), (65, 486420), (66, 479050), (67, 471900), (75, 421564), (78, 405350), (100, 316173), (110, 287430), (121, 261300), (130, 243210), (132, 239525), (134, 235950), (143, 221100), (150, 210782), (156, 202675), (165, 191620), (195, 162140), (201, 157300), (220, 143715), (242, 130650), (260, 121605), (268, 117975), (275, 114972), (286, 110550), (300, 105391), (325, 97284), (330, 95810), (335, 94380), (363, 87100), (390, 81070), (402, 78650), (429, 73700), (484, 65325), (550, 57486), (572, 55275), (605, 52260), (650, 48642), (660, 47905), (670, 47190), (715, 44220), (726, 43550), (737, 42900), (780, 40535), (804, 39325), (825, 38324), (858, 36850), (871, 36300), (975, 32428), (1005, 31460), (1100, 28743), (1210, 26130), (1300, 24321), (1340, 23595), (1430, 22110), (1452, 21775), (1474, 21450), (1573, 20100), (1650, 19162), (1675, 18876), (1716, 18425), (1742, 18150), (1815, 17420), (1950, 16214), (2010, 15730), (2145, 14740), (2211, 14300), (2420, 13065), (2613, 12100), (2860, 11055), (2948, 10725), (3025, 10452), (3146, 10050), (3300, 9581), (3350, 9438), (3484, 9075), (3575, 8844), (3630, 8710), (3685, 8580), (3900, 8107), (4020, 7865), (4290, 7370), (4355, 7260), (4422, 7150), (4719, 6700), (5025, 6292), (5226, 6050)]