64534950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 72

約数和(自身を含む): 176301216

約数和(自身を除く): 111766266

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, 2351, 2745, 3050, 4575, 4702, 5490, 7053, 9150, 11755, 13725, 14106, 21159, 23510, 27450, 35265, 42318, 58775, 70530, 105795, 117550, 143411, 176325, 211590, 286822, 352650, 430233, 528975, 717055, 860466, 1057950, 1290699, 1434110, 2151165, 2581398, 3585275, 4302330, 6453495, 7170550, 10755825, 12906990, 21511650, 32267475, 64534950]

約数ペア:

[(1, 64534950), (2, 32267475), (3, 21511650), (5, 12906990), (6, 10755825), (9, 7170550), (10, 6453495), (15, 4302330), (18, 3585275), (25, 2581398), (30, 2151165), (45, 1434110), (50, 1290699), (61, 1057950), (75, 860466), (90, 717055), (122, 528975), (150, 430233), (183, 352650), (225, 286822), (305, 211590), (366, 176325), (450, 143411), (549, 117550), (610, 105795), (915, 70530), (1098, 58775), (1525, 42318), (1830, 35265), (2351, 27450), (2745, 23510), (3050, 21159), (4575, 14106), (4702, 13725), (5490, 11755), (7053, 9150)]