158737150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 349212024

約数和(自身を除く): 190474874

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 149, 275, 286, 298, 325, 550, 650, 715, 745, 1430, 1490, 1639, 1937, 3278, 3575, 3725, 3874, 7150, 7450, 8195, 9685, 16390, 19370, 21307, 22201, 40975, 42614, 44402, 48425, 81950, 96850, 106535, 111005, 213070, 222010, 244211, 288613, 488422, 532675, 555025, 577226, 1065350, 1110050, 1221055, 1443065, 2442110, 2886130, 3174743, 6105275, 6349486, 7215325, 12210550, 14430650, 15873715, 31747430, 79368575, 158737150]

約数ペア:

[(1, 158737150), (2, 79368575), (5, 31747430), (10, 15873715), (11, 14430650), (13, 12210550), (22, 7215325), (25, 6349486), (26, 6105275), (50, 3174743), (55, 2886130), (65, 2442110), (110, 1443065), (130, 1221055), (143, 1110050), (149, 1065350), (275, 577226), (286, 555025), (298, 532675), (325, 488422), (550, 288613), (650, 244211), (715, 222010), (745, 213070), (1430, 111005), (1490, 106535), (1639, 96850), (1937, 81950), (3278, 48425), (3575, 44402), (3725, 42614), (3874, 40975), (7150, 22201), (7450, 21307), (8195, 19370), (9685, 16390)]