99747900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 363976704

約数和(自身を除く): 264228804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 126, 140, 142, 150, 175, 180, 210, 213, 223, 225, 252, 284, 300, 315, 350, 355, 420, 426, 446, 450, 497, 525, 630, 639, 669, 700, 710, 852, 892, 900, 994, 1050, 1065, 1115, 1260, 1278, 1338, 1420, 1491, 1561, 1575, 1775, 1988, 2007, 2100, 2130, 2230, 2485, 2556, 2676, 2982, 3122, 3150, 3195, 3345, 3550, 4014, 4260, 4460, 4473, 4683, 4970, 5325, 5575, 5964, 6244, 6300, 6390, 6690, 7100, 7455, 7805, 8028, 8946, 9366, 9940, 10035, 10650, 11150, 12425, 12780, 13380, 14049, 14910, 15610, 15833, 15975, 16725, 17892, 18732, 20070, 21300, 22300, 22365, 23415, 24850, 28098, 29820, 31220, 31666, 31950, 33450, 37275, 39025, 40140, 44730, 46830, 47499, 49700, 50175, 56196, 63332, 63900, 66900, 70245, 74550, 78050, 79165, 89460, 93660, 94998, 100350, 110831, 111825, 117075, 140490, 142497, 149100, 156100, 158330, 189996, 200700, 221662, 223650, 234150, 237495, 280980, 284994, 316660, 332493, 351225, 395825, 443324, 447300, 468300, 474990, 554155, 569988, 664986, 702450, 712485, 791650, 949980, 997479, 1108310, 1187475, 1329972, 1404900, 1424970, 1583300, 1662465, 1994958, 2216620, 2374950, 2770775, 2849940, 3324930, 3562425, 3989916, 4749900, 4987395, 5541550, 6649860, 7124850, 8312325, 9974790, 11083100, 14249700, 16624650, 19949580, 24936975, 33249300, 49873950, 99747900]

約数ペア:

[(1, 99747900), (2, 49873950), (3, 33249300), (4, 24936975), (5, 19949580), (6, 16624650), (7, 14249700), (9, 11083100), (10, 9974790), (12, 8312325), (14, 7124850), (15, 6649860), (18, 5541550), (20, 4987395), (21, 4749900), (25, 3989916), (28, 3562425), (30, 3324930), (35, 2849940), (36, 2770775), (42, 2374950), (45, 2216620), (50, 1994958), (60, 1662465), (63, 1583300), (70, 1424970), (71, 1404900), (75, 1329972), (84, 1187475), (90, 1108310), (100, 997479), (105, 949980), (126, 791650), (140, 712485), (142, 702450), (150, 664986), (175, 569988), (180, 554155), (210, 474990), (213, 468300), (223, 447300), (225, 443324), (252, 395825), (284, 351225), (300, 332493), (315, 316660), (350, 284994), (355, 280980), (420, 237495), (426, 234150), (446, 223650), (450, 221662), (497, 200700), (525, 189996), (630, 158330), (639, 156100), (669, 149100), (700, 142497), (710, 140490), (852, 117075), (892, 111825), (900, 110831), (994, 100350), (1050, 94998), (1065, 93660), (1115, 89460), (1260, 79165), (1278, 78050), (1338, 74550), (1420, 70245), (1491, 66900), (1561, 63900), (1575, 63332), (1775, 56196), (1988, 50175), (2007, 49700), (2100, 47499), (2130, 46830), (2230, 44730), (2485, 40140), (2556, 39025), (2676, 37275), (2982, 33450), (3122, 31950), (3150, 31666), (3195, 31220), (3345, 29820), (3550, 28098), (4014, 24850), (4260, 23415), (4460, 22365), (4473, 22300), (4683, 21300), (4970, 20070), (5325, 18732), (5575, 17892), (5964, 16725), (6244, 15975), (6300, 15833), (6390, 15610), (6690, 14910), (7100, 14049), (7455, 13380), (7805, 12780), (8028, 12425), (8946, 11150), (9366, 10650), (9940, 10035)]