201797260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 502548480

約数和(自身を除く): 300751220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 163, 185, 239, 259, 326, 370, 478, 518, 652, 740, 815, 956, 1036, 1141, 1195, 1295, 1630, 1673, 2282, 2390, 2590, 3260, 3346, 4564, 4780, 5180, 5705, 6031, 6692, 8365, 8843, 11410, 12062, 16730, 17686, 22820, 24124, 30155, 33460, 35372, 38957, 42217, 44215, 60310, 61901, 77914, 84434, 88430, 120620, 123802, 155828, 168868, 176860, 194785, 211085, 247604, 272699, 309505, 389570, 422170, 545398, 619010, 779140, 844340, 1090796, 1238020, 1363495, 1441409, 2726990, 2882818, 5453980, 5765636, 7207045, 10089863, 14414090, 20179726, 28828180, 40359452, 50449315, 100898630, 201797260]

約数ペア:

[(1, 201797260), (2, 100898630), (4, 50449315), (5, 40359452), (7, 28828180), (10, 20179726), (14, 14414090), (20, 10089863), (28, 7207045), (35, 5765636), (37, 5453980), (70, 2882818), (74, 2726990), (140, 1441409), (148, 1363495), (163, 1238020), (185, 1090796), (239, 844340), (259, 779140), (326, 619010), (370, 545398), (478, 422170), (518, 389570), (652, 309505), (740, 272699), (815, 247604), (956, 211085), (1036, 194785), (1141, 176860), (1195, 168868), (1295, 155828), (1630, 123802), (1673, 120620), (2282, 88430), (2390, 84434), (2590, 77914), (3260, 61901), (3346, 60310), (4564, 44215), (4780, 42217), (5180, 38957), (5705, 35372), (6031, 33460), (6692, 30155), (8365, 24124), (8843, 22820), (11410, 17686), (12062, 16730)]