70381300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 168426720

約数和(自身を除く): 98045420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 587, 1090, 1100, 1174, 1199, 2180, 2348, 2398, 2725, 2935, 4796, 5450, 5870, 5995, 6457, 10900, 11740, 11990, 12914, 14675, 23980, 25828, 29350, 29975, 32285, 58700, 59950, 63983, 64570, 119900, 127966, 129140, 161425, 255932, 319915, 322850, 639830, 645700, 703813, 1279660, 1407626, 1599575, 2815252, 3199150, 3519065, 6398300, 7038130, 14076260, 17595325, 35190650, 70381300]

約数ペア:

[(1, 70381300), (2, 35190650), (4, 17595325), (5, 14076260), (10, 7038130), (11, 6398300), (20, 3519065), (22, 3199150), (25, 2815252), (44, 1599575), (50, 1407626), (55, 1279660), (100, 703813), (109, 645700), (110, 639830), (218, 322850), (220, 319915), (275, 255932), (436, 161425), (545, 129140), (550, 127966), (587, 119900), (1090, 64570), (1100, 63983), (1174, 59950), (1199, 58700), (2180, 32285), (2348, 29975), (2398, 29350), (2725, 25828), (2935, 23980), (4796, 14675), (5450, 12914), (5870, 11990), (5995, 11740), (6457, 10900)]