91431900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 216

約数和(自身を含む): 342311424

約数和(自身を除く): 250879524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 525, 575, 630, 631, 644, 690, 700, 805, 828, 900, 966, 1035, 1050, 1150, 1260, 1262, 1380, 1449, 1575, 1610, 1725, 1893, 1932, 2070, 2100, 2300, 2415, 2524, 2898, 3150, 3155, 3220, 3450, 3786, 4025, 4140, 4417, 4830, 5175, 5679, 5796, 6300, 6310, 6900, 7245, 7572, 8050, 8834, 9465, 9660, 10350, 11358, 12075, 12620, 13251, 14490, 14513, 15775, 16100, 17668, 18930, 20700, 22085, 22716, 24150, 26502, 28395, 28980, 29026, 31550, 36225, 37860, 39753, 43539, 44170, 47325, 48300, 53004, 56790, 58052, 63100, 66255, 72450, 72565, 79506, 87078, 88340, 94650, 101591, 110425, 113580, 130617, 132510, 141975, 144900, 145130, 159012, 174156, 189300, 198765, 203182, 217695, 220850, 261234, 265020, 283950, 290260, 304773, 331275, 362825, 397530, 406364, 435390, 441700, 507955, 522468, 567900, 609546, 653085, 662550, 725650, 795060, 870780, 914319, 993825, 1015910, 1088475, 1219092, 1306170, 1325100, 1451300, 1523865, 1828638, 1987650, 2031820, 2176950, 2539775, 2612340, 3047730, 3265425, 3657276, 3975300, 4353900, 4571595, 5079550, 6095460, 6530850, 7619325, 9143190, 10159100, 13061700, 15238650, 18286380, 22857975, 30477300, 45715950, 91431900]

約数ペア:

[(1, 91431900), (2, 45715950), (3, 30477300), (4, 22857975), (5, 18286380), (6, 15238650), (7, 13061700), (9, 10159100), (10, 9143190), (12, 7619325), (14, 6530850), (15, 6095460), (18, 5079550), (20, 4571595), (21, 4353900), (23, 3975300), (25, 3657276), (28, 3265425), (30, 3047730), (35, 2612340), (36, 2539775), (42, 2176950), (45, 2031820), (46, 1987650), (50, 1828638), (60, 1523865), (63, 1451300), (69, 1325100), (70, 1306170), (75, 1219092), (84, 1088475), (90, 1015910), (92, 993825), (100, 914319), (105, 870780), (115, 795060), (126, 725650), (138, 662550), (140, 653085), (150, 609546), (161, 567900), (175, 522468), (180, 507955), (207, 441700), (210, 435390), (225, 406364), (230, 397530), (252, 362825), (276, 331275), (300, 304773), (315, 290260), (322, 283950), (345, 265020), (350, 261234), (414, 220850), (420, 217695), (450, 203182), (460, 198765), (483, 189300), (525, 174156), (575, 159012), (630, 145130), (631, 144900), (644, 141975), (690, 132510), (700, 130617), (805, 113580), (828, 110425), (900, 101591), (966, 94650), (1035, 88340), (1050, 87078), (1150, 79506), (1260, 72565), (1262, 72450), (1380, 66255), (1449, 63100), (1575, 58052), (1610, 56790), (1725, 53004), (1893, 48300), (1932, 47325), (2070, 44170), (2100, 43539), (2300, 39753), (2415, 37860), (2524, 36225), (2898, 31550), (3150, 29026), (3155, 28980), (3220, 28395), (3450, 26502), (3786, 24150), (4025, 22716), (4140, 22085), (4417, 20700), (4830, 18930), (5175, 17668), (5679, 16100), (5796, 15775), (6300, 14513), (6310, 14490), (6900, 13251), (7245, 12620), (7572, 12075), (8050, 11358), (8834, 10350), (9465, 9660)]