45137820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 158463648

約数和(自身を除く): 113325828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1181, 1274, 1365, 1470, 1820, 1911, 2362, 2548, 2730, 2940, 3185, 3543, 3822, 4724, 5460, 5905, 6370, 7086, 7644, 8267, 9555, 11810, 12740, 14172, 15353, 16534, 17715, 19110, 23620, 24801, 30706, 33068, 35430, 38220, 41335, 46059, 49602, 57869, 61412, 70860, 76765, 82670, 92118, 99204, 107471, 115738, 124005, 153530, 165340, 173607, 184236, 214942, 230295, 231476, 248010, 289345, 307060, 322413, 347214, 429884, 460590, 496020, 537355, 578690, 644826, 694428, 752297, 868035, 921180, 1074710, 1157380, 1289652, 1504594, 1612065, 1736070, 2149420, 2256891, 3009188, 3224130, 3472140, 3761485, 4513782, 6448260, 7522970, 9027564, 11284455, 15045940, 22568910, 45137820]

約数ペア:

[(1, 45137820), (2, 22568910), (3, 15045940), (4, 11284455), (5, 9027564), (6, 7522970), (7, 6448260), (10, 4513782), (12, 3761485), (13, 3472140), (14, 3224130), (15, 3009188), (20, 2256891), (21, 2149420), (26, 1736070), (28, 1612065), (30, 1504594), (35, 1289652), (39, 1157380), (42, 1074710), (49, 921180), (52, 868035), (60, 752297), (65, 694428), (70, 644826), (78, 578690), (84, 537355), (91, 496020), (98, 460590), (105, 429884), (130, 347214), (140, 322413), (147, 307060), (156, 289345), (182, 248010), (195, 231476), (196, 230295), (210, 214942), (245, 184236), (260, 173607), (273, 165340), (294, 153530), (364, 124005), (390, 115738), (420, 107471), (455, 99204), (490, 92118), (546, 82670), (588, 76765), (637, 70860), (735, 61412), (780, 57869), (910, 49602), (980, 46059), (1092, 41335), (1181, 38220), (1274, 35430), (1365, 33068), (1470, 30706), (1820, 24801), (1911, 23620), (2362, 19110), (2548, 17715), (2730, 16534), (2940, 15353), (3185, 14172), (3543, 12740), (3822, 11810), (4724, 9555), (5460, 8267), (5905, 7644), (6370, 7086)]