82811300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5829

約数の個数: 72

約数和(自身を含む): 211153152

約数和(自身を除く): 128341852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5791, 7150, 11582, 14300, 23164, 28955, 57910, 63701, 75283, 115820, 127402, 144775, 150566, 254804, 289550, 301132, 318505, 376415, 579100, 637010, 752830, 828113, 1274020, 1505660, 1592525, 1656226, 1882075, 3185050, 3312452, 3764150, 4140565, 6370100, 7528300, 8281130, 16562260, 20702825, 41405650, 82811300]

約数ペア:

[(1, 82811300), (2, 41405650), (4, 20702825), (5, 16562260), (10, 8281130), (11, 7528300), (13, 6370100), (20, 4140565), (22, 3764150), (25, 3312452), (26, 3185050), (44, 1882075), (50, 1656226), (52, 1592525), (55, 1505660), (65, 1274020), (100, 828113), (110, 752830), (130, 637010), (143, 579100), (220, 376415), (260, 318505), (275, 301132), (286, 289550), (325, 254804), (550, 150566), (572, 144775), (650, 127402), (715, 115820), (1100, 75283), (1300, 63701), (1430, 57910), (2860, 28955), (3575, 23164), (5791, 14300), (7150, 11582)]