201784950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7351}}^1$

素因数の和:7430

約数の個数: 72

約数和(自身を含む): 551091216

約数和(自身を除く): 349306266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 7351, 9150, 13725, 14702, 22053, 27450, 36755, 44106, 66159, 73510, 110265, 132318, 183775, 220530, 330795, 367550, 448411, 551325, 661590, 896822, 1102650, 1345233, 1653975, 2242055, 2690466, 3307950, 4035699, 4484110, 6726165, 8071398, 11210275, 13452330, 20178495, 22420550, 33630825, 40356990, 67261650, 100892475, 201784950]

約数ペア:

[(1, 201784950), (2, 100892475), (3, 67261650), (5, 40356990), (6, 33630825), (9, 22420550), (10, 20178495), (15, 13452330), (18, 11210275), (25, 8071398), (30, 6726165), (45, 4484110), (50, 4035699), (61, 3307950), (75, 2690466), (90, 2242055), (122, 1653975), (150, 1345233), (183, 1102650), (225, 896822), (305, 661590), (366, 551325), (450, 448411), (549, 367550), (610, 330795), (915, 220530), (1098, 183775), (1525, 132318), (1830, 110265), (2745, 73510), (3050, 66159), (4575, 44106), (5490, 36755), (7351, 27450), (9150, 22053), (13725, 14702)]