73904740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5837

約数の個数: 72

約数和(自身を含む): 194459832

約数和(自身を除く): 120555092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5801, 6370, 11602, 12740, 23204, 29005, 40607, 58010, 75413, 81214, 116020, 150826, 162428, 203035, 284249, 301652, 377065, 406070, 527891, 568498, 754130, 812140, 1055782, 1136996, 1421245, 1508260, 2111564, 2639455, 2842490, 3695237, 5278910, 5684980, 7390474, 10557820, 14780948, 18476185, 36952370, 73904740]

約数ペア:

[(1, 73904740), (2, 36952370), (4, 18476185), (5, 14780948), (7, 10557820), (10, 7390474), (13, 5684980), (14, 5278910), (20, 3695237), (26, 2842490), (28, 2639455), (35, 2111564), (49, 1508260), (52, 1421245), (65, 1136996), (70, 1055782), (91, 812140), (98, 754130), (130, 568498), (140, 527891), (182, 406070), (196, 377065), (245, 301652), (260, 284249), (364, 203035), (455, 162428), (490, 150826), (637, 116020), (910, 81214), (980, 75413), (1274, 58010), (1820, 40607), (2548, 29005), (3185, 23204), (5801, 12740), (6370, 11602)]