64952480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 159776064

約数和(自身を除く): 94823584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 73, 80, 83, 134, 146, 160, 166, 268, 292, 332, 335, 365, 415, 536, 584, 664, 670, 730, 830, 1072, 1168, 1328, 1340, 1460, 1660, 2144, 2336, 2656, 2680, 2920, 3320, 4891, 5360, 5561, 5840, 6059, 6640, 9782, 10720, 11122, 11680, 12118, 13280, 19564, 22244, 24236, 24455, 27805, 30295, 39128, 44488, 48472, 48910, 55610, 60590, 78256, 88976, 96944, 97820, 111220, 121180, 156512, 177952, 193888, 195640, 222440, 242360, 391280, 405953, 444880, 484720, 782560, 811906, 889760, 969440, 1623812, 2029765, 3247624, 4059530, 6495248, 8119060, 12990496, 16238120, 32476240, 64952480]

約数ペア:

[(1, 64952480), (2, 32476240), (4, 16238120), (5, 12990496), (8, 8119060), (10, 6495248), (16, 4059530), (20, 3247624), (32, 2029765), (40, 1623812), (67, 969440), (73, 889760), (80, 811906), (83, 782560), (134, 484720), (146, 444880), (160, 405953), (166, 391280), (268, 242360), (292, 222440), (332, 195640), (335, 193888), (365, 177952), (415, 156512), (536, 121180), (584, 111220), (664, 97820), (670, 96944), (730, 88976), (830, 78256), (1072, 60590), (1168, 55610), (1328, 48910), (1340, 48472), (1460, 44488), (1660, 39128), (2144, 30295), (2336, 27805), (2656, 24455), (2680, 24236), (2920, 22244), (3320, 19564), (4891, 13280), (5360, 12118), (5561, 11680), (5840, 11122), (6059, 10720), (6640, 9782)]