80339652700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173933}}^1$

素因数の和:174127

約数の個数: 72

約数和(自身を含む): 181169654400

約数和(自身を除く): 100830001700

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 149, 155, 298, 310, 596, 620, 745, 775, 1490, 1550, 2980, 3100, 3725, 4619, 7450, 9238, 14900, 18476, 23095, 46190, 92380, 115475, 173933, 230950, 347866, 461900, 695732, 869665, 1739330, 3478660, 4348325, 5391923, 8696650, 10783846, 17393300, 21567692, 25916017, 26959615, 51832034, 53919230, 103664068, 107838460, 129580085, 134798075, 259160170, 269596150, 518320340, 539192300, 647900425, 803396527, 1295800850, 1606793054, 2591601700, 3213586108, 4016982635, 8033965270, 16067930540, 20084913175, 40169826350, 80339652700]

約数ペア:

[(1, 80339652700), (2, 40169826350), (4, 20084913175), (5, 16067930540), (10, 8033965270), (20, 4016982635), (25, 3213586108), (31, 2591601700), (50, 1606793054), (62, 1295800850), (100, 803396527), (124, 647900425), (149, 539192300), (155, 518320340), (298, 269596150), (310, 259160170), (596, 134798075), (620, 129580085), (745, 107838460), (775, 103664068), (1490, 53919230), (1550, 51832034), (2980, 26959615), (3100, 25916017), (3725, 21567692), (4619, 17393300), (7450, 10783846), (9238, 8696650), (14900, 5391923), (18476, 4348325), (23095, 3478660), (46190, 1739330), (92380, 869665), (115475, 695732), (173933, 461900), (230950, 347866)]