118157000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 304668000

約数和(自身を除く): 186511000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 125, 130, 149, 200, 244, 250, 260, 298, 305, 325, 488, 500, 520, 596, 610, 650, 745, 793, 1000, 1192, 1220, 1300, 1490, 1525, 1586, 1625, 1937, 2440, 2600, 2980, 3050, 3172, 3250, 3725, 3874, 3965, 5960, 6100, 6344, 6500, 7450, 7625, 7748, 7930, 9089, 9685, 12200, 13000, 14900, 15250, 15496, 15860, 18178, 18625, 19370, 19825, 29800, 30500, 31720, 36356, 37250, 38740, 39650, 45445, 48425, 61000, 72712, 74500, 77480, 79300, 90890, 96850, 99125, 118157, 149000, 158600, 181780, 193700, 198250, 227225, 236314, 242125, 363560, 387400, 396500, 454450, 472628, 484250, 590785, 793000, 908900, 945256, 968500, 1136125, 1181570, 1817800, 1937000, 2272250, 2363140, 2953925, 4544500, 4726280, 5907850, 9089000, 11815700, 14769625, 23631400, 29539250, 59078500, 118157000]

約数ペア:

[(1, 118157000), (2, 59078500), (4, 29539250), (5, 23631400), (8, 14769625), (10, 11815700), (13, 9089000), (20, 5907850), (25, 4726280), (26, 4544500), (40, 2953925), (50, 2363140), (52, 2272250), (61, 1937000), (65, 1817800), (100, 1181570), (104, 1136125), (122, 968500), (125, 945256), (130, 908900), (149, 793000), (200, 590785), (244, 484250), (250, 472628), (260, 454450), (298, 396500), (305, 387400), (325, 363560), (488, 242125), (500, 236314), (520, 227225), (596, 198250), (610, 193700), (650, 181780), (745, 158600), (793, 149000), (1000, 118157), (1192, 99125), (1220, 96850), (1300, 90890), (1490, 79300), (1525, 77480), (1586, 74500), (1625, 72712), (1937, 61000), (2440, 48425), (2600, 45445), (2980, 39650), (3050, 38740), (3172, 37250), (3250, 36356), (3725, 31720), (3874, 30500), (3965, 29800), (5960, 19825), (6100, 19370), (6344, 18625), (6500, 18178), (7450, 15860), (7625, 15496), (7748, 15250), (7930, 14900), (9089, 13000), (9685, 12200)]