71054940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 218534400

約数和(自身を除く): 147479460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 541, 597, 660, 796, 995, 1082, 1194, 1623, 1990, 2164, 2189, 2388, 2705, 2985, 3246, 3980, 4378, 5410, 5951, 5970, 6492, 6567, 8115, 8756, 10820, 10945, 11902, 11940, 13134, 16230, 17853, 21890, 23804, 26268, 29755, 32460, 32835, 35706, 43780, 59510, 65670, 71412, 89265, 107659, 119020, 131340, 178530, 215318, 322977, 357060, 430636, 538295, 645954, 1076590, 1184249, 1291908, 1614885, 2153180, 2368498, 3229770, 3552747, 4736996, 5921245, 6459540, 7105494, 11842490, 14210988, 17763735, 23684980, 35527470, 71054940]

約数ペア:

[(1, 71054940), (2, 35527470), (3, 23684980), (4, 17763735), (5, 14210988), (6, 11842490), (10, 7105494), (11, 6459540), (12, 5921245), (15, 4736996), (20, 3552747), (22, 3229770), (30, 2368498), (33, 2153180), (44, 1614885), (55, 1291908), (60, 1184249), (66, 1076590), (110, 645954), (132, 538295), (165, 430636), (199, 357060), (220, 322977), (330, 215318), (398, 178530), (541, 131340), (597, 119020), (660, 107659), (796, 89265), (995, 71412), (1082, 65670), (1194, 59510), (1623, 43780), (1990, 35706), (2164, 32835), (2189, 32460), (2388, 29755), (2705, 26268), (2985, 23804), (3246, 21890), (3980, 17853), (4378, 16230), (5410, 13134), (5951, 11940), (5970, 11902), (6492, 10945), (6567, 10820), (8115, 8756)]