90808050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 241056000

約数和(自身を除く): 150247950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 149, 150, 170, 239, 255, 298, 425, 447, 478, 510, 717, 745, 850, 894, 1195, 1275, 1434, 1490, 2235, 2390, 2533, 2550, 3585, 3725, 4063, 4470, 5066, 5975, 7170, 7450, 7599, 8126, 11175, 11950, 12189, 12665, 15198, 17925, 20315, 22350, 24378, 25330, 35611, 35850, 37995, 40630, 60945, 63325, 71222, 75990, 101575, 106833, 121890, 126650, 178055, 189975, 203150, 213666, 304725, 356110, 379950, 534165, 605387, 609450, 890275, 1068330, 1210774, 1780550, 1816161, 2670825, 3026935, 3632322, 5341650, 6053870, 9080805, 15134675, 18161610, 30269350, 45404025, 90808050]

約数ペア:

[(1, 90808050), (2, 45404025), (3, 30269350), (5, 18161610), (6, 15134675), (10, 9080805), (15, 6053870), (17, 5341650), (25, 3632322), (30, 3026935), (34, 2670825), (50, 1816161), (51, 1780550), (75, 1210774), (85, 1068330), (102, 890275), (149, 609450), (150, 605387), (170, 534165), (239, 379950), (255, 356110), (298, 304725), (425, 213666), (447, 203150), (478, 189975), (510, 178055), (717, 126650), (745, 121890), (850, 106833), (894, 101575), (1195, 75990), (1275, 71222), (1434, 63325), (1490, 60945), (2235, 40630), (2390, 37995), (2533, 35850), (2550, 35611), (3585, 25330), (3725, 24378), (4063, 22350), (4470, 20315), (5066, 17925), (5975, 15198), (7170, 12665), (7450, 12189), (7599, 11950), (8126, 11175)]