88391940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16221

約数の個数: 96

約数和(自身を含む): 304631040

約数和(自身を除く): 216239100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16189, 32378, 48567, 64756, 80945, 97134, 113323, 161890, 194268, 210457, 226646, 242835, 323780, 339969, 420914, 453292, 485670, 566615, 631371, 679938, 841828, 971340, 1052285, 1133230, 1262742, 1359876, 1473199, 1699845, 2104570, 2266460, 2525484, 2946398, 3156855, 3399690, 4209140, 4419597, 5892796, 6313710, 6799380, 7365995, 8839194, 12627420, 14731990, 17678388, 22097985, 29463980, 44195970, 88391940]

約数ペア:

[(1, 88391940), (2, 44195970), (3, 29463980), (4, 22097985), (5, 17678388), (6, 14731990), (7, 12627420), (10, 8839194), (12, 7365995), (13, 6799380), (14, 6313710), (15, 5892796), (20, 4419597), (21, 4209140), (26, 3399690), (28, 3156855), (30, 2946398), (35, 2525484), (39, 2266460), (42, 2104570), (52, 1699845), (60, 1473199), (65, 1359876), (70, 1262742), (78, 1133230), (84, 1052285), (91, 971340), (105, 841828), (130, 679938), (140, 631371), (156, 566615), (182, 485670), (195, 453292), (210, 420914), (260, 339969), (273, 323780), (364, 242835), (390, 226646), (420, 210457), (455, 194268), (546, 161890), (780, 113323), (910, 97134), (1092, 80945), (1365, 64756), (1820, 48567), (2730, 32378), (5460, 16189)]