47131650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 137622888

約数和(自身を除く): 90491238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 101, 102, 122, 150, 153, 170, 183, 202, 225, 255, 303, 305, 306, 366, 425, 450, 505, 510, 549, 606, 610, 765, 850, 909, 915, 1010, 1037, 1098, 1275, 1515, 1525, 1530, 1717, 1818, 1830, 2074, 2525, 2550, 2745, 3030, 3050, 3111, 3434, 3825, 4545, 4575, 5050, 5151, 5185, 5490, 6161, 6222, 7575, 7650, 8585, 9090, 9150, 9333, 10302, 10370, 12322, 13725, 15150, 15453, 15555, 17170, 18483, 18666, 22725, 25755, 25925, 27450, 30805, 30906, 31110, 36966, 42925, 45450, 46665, 51510, 51850, 55449, 61610, 77265, 77775, 85850, 92415, 93330, 104737, 110898, 128775, 154025, 154530, 155550, 184830, 209474, 233325, 257550, 277245, 308050, 314211, 386325, 462075, 466650, 523685, 554490, 628422, 772650, 924150, 942633, 1047370, 1386225, 1571055, 1885266, 2618425, 2772450, 3142110, 4713165, 5236850, 7855275, 9426330, 15710550, 23565825, 47131650]

約数ペア:

[(1, 47131650), (2, 23565825), (3, 15710550), (5, 9426330), (6, 7855275), (9, 5236850), (10, 4713165), (15, 3142110), (17, 2772450), (18, 2618425), (25, 1885266), (30, 1571055), (34, 1386225), (45, 1047370), (50, 942633), (51, 924150), (61, 772650), (75, 628422), (85, 554490), (90, 523685), (101, 466650), (102, 462075), (122, 386325), (150, 314211), (153, 308050), (170, 277245), (183, 257550), (202, 233325), (225, 209474), (255, 184830), (303, 155550), (305, 154530), (306, 154025), (366, 128775), (425, 110898), (450, 104737), (505, 93330), (510, 92415), (549, 85850), (606, 77775), (610, 77265), (765, 61610), (850, 55449), (909, 51850), (915, 51510), (1010, 46665), (1037, 45450), (1098, 42925), (1275, 36966), (1515, 31110), (1525, 30906), (1530, 30805), (1717, 27450), (1818, 25925), (1830, 25755), (2074, 22725), (2525, 18666), (2550, 18483), (2745, 17170), (3030, 15555), (3050, 15453), (3111, 15150), (3434, 13725), (3825, 12322), (4545, 10370), (4575, 10302), (5050, 9333), (5151, 9150), (5185, 9090), (5490, 8585), (6161, 7650), (6222, 7575)]