194618000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 503872512

約数和(自身を除く): 309254512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 73, 80, 86, 100, 124, 125, 146, 155, 172, 200, 215, 248, 250, 292, 310, 344, 365, 400, 430, 496, 500, 584, 620, 688, 730, 775, 860, 1000, 1075, 1168, 1240, 1333, 1460, 1550, 1720, 1825, 2000, 2150, 2263, 2480, 2666, 2920, 3100, 3139, 3440, 3650, 3875, 4300, 4526, 5332, 5375, 5840, 6200, 6278, 6665, 7300, 7750, 8600, 9052, 9125, 10664, 10750, 11315, 12400, 12556, 13330, 14600, 15500, 15695, 17200, 18104, 18250, 21328, 21500, 22630, 25112, 26660, 29200, 31000, 31390, 33325, 36208, 36500, 43000, 45260, 50224, 53320, 56575, 62000, 62780, 66650, 73000, 78475, 86000, 90520, 97309, 106640, 113150, 125560, 133300, 146000, 156950, 166625, 181040, 194618, 226300, 251120, 266600, 282875, 313900, 333250, 389236, 392375, 452600, 486545, 533200, 565750, 627800, 666500, 778472, 784750, 905200, 973090, 1131500, 1255600, 1333000, 1556944, 1569500, 1946180, 2263000, 2432725, 2666000, 3139000, 3892360, 4526000, 4865450, 6278000, 7784720, 9730900, 12163625, 19461800, 24327250, 38923600, 48654500, 97309000, 194618000]

約数ペア:

[(1, 194618000), (2, 97309000), (4, 48654500), (5, 38923600), (8, 24327250), (10, 19461800), (16, 12163625), (20, 9730900), (25, 7784720), (31, 6278000), (40, 4865450), (43, 4526000), (50, 3892360), (62, 3139000), (73, 2666000), (80, 2432725), (86, 2263000), (100, 1946180), (124, 1569500), (125, 1556944), (146, 1333000), (155, 1255600), (172, 1131500), (200, 973090), (215, 905200), (248, 784750), (250, 778472), (292, 666500), (310, 627800), (344, 565750), (365, 533200), (400, 486545), (430, 452600), (496, 392375), (500, 389236), (584, 333250), (620, 313900), (688, 282875), (730, 266600), (775, 251120), (860, 226300), (1000, 194618), (1075, 181040), (1168, 166625), (1240, 156950), (1333, 146000), (1460, 133300), (1550, 125560), (1720, 113150), (1825, 106640), (2000, 97309), (2150, 90520), (2263, 86000), (2480, 78475), (2666, 73000), (2920, 66650), (3100, 62780), (3139, 62000), (3440, 56575), (3650, 53320), (3875, 50224), (4300, 45260), (4526, 43000), (5332, 36500), (5375, 36208), (5840, 33325), (6200, 31390), (6278, 31000), (6665, 29200), (7300, 26660), (7750, 25112), (8600, 22630), (9052, 21500), (9125, 21328), (10664, 18250), (10750, 18104), (11315, 17200), (12400, 15695), (12556, 15500), (13330, 14600)]