100878920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 241989120

約数和(自身を除く): 141110200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 2333, 4324, 4666, 5405, 8648, 9332, 10810, 11665, 18664, 21620, 23330, 43240, 46660, 53659, 93320, 107318, 109651, 214636, 219302, 268295, 429272, 438604, 536590, 548255, 877208, 1073180, 1096510, 2146360, 2193020, 2521973, 4386040, 5043946, 10087892, 12609865, 20175784, 25219730, 50439460, 100878920]

約数ペア:

[(1, 100878920), (2, 50439460), (4, 25219730), (5, 20175784), (8, 12609865), (10, 10087892), (20, 5043946), (23, 4386040), (40, 2521973), (46, 2193020), (47, 2146360), (92, 1096510), (94, 1073180), (115, 877208), (184, 548255), (188, 536590), (230, 438604), (235, 429272), (376, 268295), (460, 219302), (470, 214636), (920, 109651), (940, 107318), (1081, 93320), (1880, 53659), (2162, 46660), (2333, 43240), (4324, 23330), (4666, 21620), (5405, 18664), (8648, 11665), (9332, 10810)]