71386367780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{440711}}^1$

素因数の和:440829

約数の個数: 96

約数和(自身を含む): 186579832320

約数和(自身を除く): 115193464540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12460, 16198, 23140, 32396, 40495, 80990, 161980, 440711, 881422, 1762844, 2203555, 3084977, 4407110, 5729243, 6169954, 8814220, 11458486, 12339908, 15424885, 22916972, 28646215, 30849770, 39223279, 40104701, 57292430, 61699540, 78446558, 80209402, 114584860, 156893116, 160418804, 196116395, 200523505, 274562953, 392232790, 401047010, 509902627, 549125906, 784465580, 802094020, 1019805254, 1098251812, 1372814765, 2039610508, 2549513135, 2745629530, 3569318389, 5099026270, 5491259060, 7138636778, 10198052540, 14277273556, 17846591945, 35693183890, 71386367780]

約数ペア:

[(1, 71386367780), (2, 35693183890), (4, 17846591945), (5, 14277273556), (7, 10198052540), (10, 7138636778), (13, 5491259060), (14, 5099026270), (20, 3569318389), (26, 2745629530), (28, 2549513135), (35, 2039610508), (52, 1372814765), (65, 1098251812), (70, 1019805254), (89, 802094020), (91, 784465580), (130, 549125906), (140, 509902627), (178, 401047010), (182, 392232790), (260, 274562953), (356, 200523505), (364, 196116395), (445, 160418804), (455, 156893116), (623, 114584860), (890, 80209402), (910, 78446558), (1157, 61699540), (1246, 57292430), (1780, 40104701), (1820, 39223279), (2314, 30849770), (2492, 28646215), (3115, 22916972), (4628, 15424885), (5785, 12339908), (6230, 11458486), (8099, 8814220), (11570, 6169954), (12460, 5729243), (16198, 4407110), (23140, 3084977), (32396, 2203555), (40495, 1762844), (80990, 881422), (161980, 440711)]