73639020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13519

約数の個数: 96

約数和(自身を含む): 253790208

約数和(自身を除く): 180151188

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, 13487, 26974, 40461, 53948, 67435, 80922, 94409, 134870, 161844, 175331, 188818, 202305, 269740, 283227, 350662, 377636, 404610, 472045, 525993, 566454, 701324, 809220, 876655, 944090, 1051986, 1132908, 1227317, 1416135, 1753310, 1888180, 2103972, 2454634, 2629965, 2832270, 3506620, 3681951, 4909268, 5259930, 5664540, 6136585, 7363902, 10519860, 12273170, 14727804, 18409755, 24546340, 36819510, 73639020]

約数ペア:

[(1, 73639020), (2, 36819510), (3, 24546340), (4, 18409755), (5, 14727804), (6, 12273170), (7, 10519860), (10, 7363902), (12, 6136585), (13, 5664540), (14, 5259930), (15, 4909268), (20, 3681951), (21, 3506620), (26, 2832270), (28, 2629965), (30, 2454634), (35, 2103972), (39, 1888180), (42, 1753310), (52, 1416135), (60, 1227317), (65, 1132908), (70, 1051986), (78, 944090), (84, 876655), (91, 809220), (105, 701324), (130, 566454), (140, 525993), (156, 472045), (182, 404610), (195, 377636), (210, 350662), (260, 283227), (273, 269740), (364, 202305), (390, 188818), (420, 175331), (455, 161844), (546, 134870), (780, 94409), (910, 80922), (1092, 67435), (1365, 53948), (1820, 40461), (2730, 26974), (5460, 13487)]