70330880

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 171176544

約数和(自身を除く): 100845664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 331, 332, 415, 512, 640, 662, 664, 830, 1280, 1324, 1328, 1655, 1660, 2560, 2648, 2656, 3310, 3320, 5296, 5312, 6620, 6640, 10592, 10624, 13240, 13280, 21184, 21248, 26480, 26560, 27473, 42368, 42496, 52960, 53120, 54946, 84736, 105920, 106240, 109892, 137365, 169472, 211840, 212480, 219784, 274730, 423680, 439568, 549460, 847360, 879136, 1098920, 1758272, 2197840, 3516544, 4395680, 7033088, 8791360, 14066176, 17582720, 35165440, 70330880]

約数ペア:

[(1, 70330880), (2, 35165440), (4, 17582720), (5, 14066176), (8, 8791360), (10, 7033088), (16, 4395680), (20, 3516544), (32, 2197840), (40, 1758272), (64, 1098920), (80, 879136), (83, 847360), (128, 549460), (160, 439568), (166, 423680), (256, 274730), (320, 219784), (331, 212480), (332, 211840), (415, 169472), (512, 137365), (640, 109892), (662, 106240), (664, 105920), (830, 84736), (1280, 54946), (1324, 53120), (1328, 52960), (1655, 42496), (1660, 42368), (2560, 27473), (2648, 26560), (2656, 26480), (3310, 21248), (3320, 21184), (5296, 13280), (5312, 13240), (6620, 10624), (6640, 10592)]