55550680650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{56809}}^1$

素因数の和:56921

約数の個数: 144

約数和(自身を含む): 155773701720

約数和(自身を除く): 100223021070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 53, 75, 82, 90, 106, 123, 150, 159, 205, 225, 246, 265, 318, 369, 410, 450, 477, 530, 615, 738, 795, 954, 1025, 1230, 1325, 1590, 1845, 2050, 2173, 2385, 2650, 3075, 3690, 3975, 4346, 4770, 6150, 6519, 7950, 9225, 10865, 11925, 13038, 18450, 19557, 21730, 23850, 32595, 39114, 54325, 56809, 65190, 97785, 108650, 113618, 162975, 170427, 195570, 284045, 325950, 340854, 488925, 511281, 568090, 852135, 977850, 1022562, 1420225, 1704270, 2329169, 2556405, 2840450, 3010877, 4260675, 4658338, 5112810, 6021754, 6987507, 8521350, 9032631, 11645845, 12782025, 13975014, 15054385, 18065262, 20962521, 23291690, 25564050, 27097893, 30108770, 34937535, 41925042, 45163155, 54195786, 58229225, 69875070, 75271925, 90326310, 104812605, 116458450, 123445957, 135489465, 150543850, 174687675, 209625210, 225815775, 246891914, 270978930, 349375350, 370337871, 451631550, 524063025, 617229785, 677447325, 740675742, 1048126050, 1111013613, 1234459570, 1354894650, 1851689355, 2222027226, 3086148925, 3703378710, 5555068065, 6172297850, 9258446775, 11110136130, 18516893550, 27775340325, 55550680650]

約数ペア:

[(1, 55550680650), (2, 27775340325), (3, 18516893550), (5, 11110136130), (6, 9258446775), (9, 6172297850), (10, 5555068065), (15, 3703378710), (18, 3086148925), (25, 2222027226), (30, 1851689355), (41, 1354894650), (45, 1234459570), (50, 1111013613), (53, 1048126050), (75, 740675742), (82, 677447325), (90, 617229785), (106, 524063025), (123, 451631550), (150, 370337871), (159, 349375350), (205, 270978930), (225, 246891914), (246, 225815775), (265, 209625210), (318, 174687675), (369, 150543850), (410, 135489465), (450, 123445957), (477, 116458450), (530, 104812605), (615, 90326310), (738, 75271925), (795, 69875070), (954, 58229225), (1025, 54195786), (1230, 45163155), (1325, 41925042), (1590, 34937535), (1845, 30108770), (2050, 27097893), (2173, 25564050), (2385, 23291690), (2650, 20962521), (3075, 18065262), (3690, 15054385), (3975, 13975014), (4346, 12782025), (4770, 11645845), (6150, 9032631), (6519, 8521350), (7950, 6987507), (9225, 6021754), (10865, 5112810), (11925, 4658338), (13038, 4260675), (18450, 3010877), (19557, 2840450), (21730, 2556405), (23850, 2329169), (32595, 1704270), (39114, 1420225), (54325, 1022562), (56809, 977850), (65190, 852135), (97785, 568090), (108650, 511281), (113618, 488925), (162975, 340854), (170427, 325950), (195570, 284045)]