69427840

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 168104160

約数和(自身を除く): 98676320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1307, 1328, 1660, 2614, 2656, 3320, 5228, 5312, 6535, 6640, 10456, 10624, 13070, 13280, 20912, 26140, 26560, 41824, 52280, 53120, 83648, 104560, 108481, 167296, 209120, 216962, 418240, 433924, 542405, 836480, 867848, 1084810, 1735696, 2169620, 3471392, 4339240, 6942784, 8678480, 13885568, 17356960, 34713920, 69427840]

約数ペア:

[(1, 69427840), (2, 34713920), (4, 17356960), (5, 13885568), (8, 8678480), (10, 6942784), (16, 4339240), (20, 3471392), (32, 2169620), (40, 1735696), (64, 1084810), (80, 867848), (83, 836480), (128, 542405), (160, 433924), (166, 418240), (320, 216962), (332, 209120), (415, 167296), (640, 108481), (664, 104560), (830, 83648), (1307, 53120), (1328, 52280), (1660, 41824), (2614, 26560), (2656, 26140), (3320, 20912), (5228, 13280), (5312, 13070), (6535, 10624), (6640, 10456)]