31016700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 114690576

約数和(自身を除く): 83673876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 241, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 482, 495, 550, 572, 585, 650, 660, 715, 723, 780, 825, 858, 900, 964, 975, 990, 1100, 1170, 1205, 1287, 1300, 1430, 1446, 1650, 1716, 1950, 1980, 2145, 2169, 2340, 2410, 2475, 2574, 2651, 2860, 2892, 2925, 3133, 3300, 3575, 3615, 3900, 4290, 4338, 4820, 4950, 5148, 5302, 5850, 6025, 6266, 6435, 7150, 7230, 7953, 8580, 8676, 9399, 9900, 10604, 10725, 10845, 11700, 12050, 12532, 12870, 13255, 14300, 14460, 15665, 15906, 18075, 18798, 21450, 21690, 23859, 24100, 25740, 26510, 28197, 31330, 31812, 32175, 34463, 36150, 37596, 39765, 42900, 43380, 46995, 47718, 53020, 54225, 56394, 62660, 64350, 66275, 68926, 72300, 78325, 79530, 93990, 95436, 103389, 108450, 112788, 119295, 128700, 132550, 137852, 140985, 156650, 159060, 172315, 187980, 198825, 206778, 216900, 234975, 238590, 265100, 281970, 310167, 313300, 344630, 397650, 413556, 469950, 477180, 516945, 563940, 596475, 620334, 689260, 704925, 795300, 861575, 939900, 1033890, 1192950, 1240668, 1409850, 1550835, 1723150, 2067780, 2385900, 2584725, 2819700, 3101670, 3446300, 5169450, 6203340, 7754175, 10338900, 15508350, 31016700]

約数ペア:

[(1, 31016700), (2, 15508350), (3, 10338900), (4, 7754175), (5, 6203340), (6, 5169450), (9, 3446300), (10, 3101670), (11, 2819700), (12, 2584725), (13, 2385900), (15, 2067780), (18, 1723150), (20, 1550835), (22, 1409850), (25, 1240668), (26, 1192950), (30, 1033890), (33, 939900), (36, 861575), (39, 795300), (44, 704925), (45, 689260), (50, 620334), (52, 596475), (55, 563940), (60, 516945), (65, 477180), (66, 469950), (75, 413556), (78, 397650), (90, 344630), (99, 313300), (100, 310167), (110, 281970), (117, 265100), (130, 238590), (132, 234975), (143, 216900), (150, 206778), (156, 198825), (165, 187980), (180, 172315), (195, 159060), (198, 156650), (220, 140985), (225, 137852), (234, 132550), (241, 128700), (260, 119295), (275, 112788), (286, 108450), (300, 103389), (325, 95436), (330, 93990), (390, 79530), (396, 78325), (429, 72300), (450, 68926), (468, 66275), (482, 64350), (495, 62660), (550, 56394), (572, 54225), (585, 53020), (650, 47718), (660, 46995), (715, 43380), (723, 42900), (780, 39765), (825, 37596), (858, 36150), (900, 34463), (964, 32175), (975, 31812), (990, 31330), (1100, 28197), (1170, 26510), (1205, 25740), (1287, 24100), (1300, 23859), (1430, 21690), (1446, 21450), (1650, 18798), (1716, 18075), (1950, 15906), (1980, 15665), (2145, 14460), (2169, 14300), (2340, 13255), (2410, 12870), (2475, 12532), (2574, 12050), (2651, 11700), (2860, 10845), (2892, 10725), (2925, 10604), (3133, 9900), (3300, 9399), (3575, 8676), (3615, 8580), (3900, 7953), (4290, 7230), (4338, 7150), (4820, 6435), (4950, 6266), (5148, 6025), (5302, 5850)]