61385850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 120

約数和(自身を含む): 178247520

約数和(自身を除く): 116861670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 270, 345, 405, 414, 450, 575, 621, 659, 675, 690, 810, 1035, 1150, 1242, 1318, 1350, 1725, 1863, 1977, 2025, 2070, 3105, 3295, 3450, 3726, 3954, 4050, 5175, 5931, 6210, 6590, 9315, 9885, 10350, 11862, 15157, 15525, 16475, 17793, 18630, 19770, 29655, 30314, 31050, 32950, 35586, 45471, 46575, 49425, 53379, 59310, 75785, 88965, 90942, 93150, 98850, 106758, 136413, 148275, 151570, 177930, 227355, 266895, 272826, 296550, 378925, 409239, 444825, 454710, 533790, 682065, 757850, 818478, 889650, 1136775, 1227717, 1334475, 1364130, 2046195, 2273550, 2455434, 2668950, 3410325, 4092390, 6138585, 6820650, 10230975, 12277170, 20461950, 30692925, 61385850]

約数ペア:

[(1, 61385850), (2, 30692925), (3, 20461950), (5, 12277170), (6, 10230975), (9, 6820650), (10, 6138585), (15, 4092390), (18, 3410325), (23, 2668950), (25, 2455434), (27, 2273550), (30, 2046195), (45, 1364130), (46, 1334475), (50, 1227717), (54, 1136775), (69, 889650), (75, 818478), (81, 757850), (90, 682065), (115, 533790), (135, 454710), (138, 444825), (150, 409239), (162, 378925), (207, 296550), (225, 272826), (230, 266895), (270, 227355), (345, 177930), (405, 151570), (414, 148275), (450, 136413), (575, 106758), (621, 98850), (659, 93150), (675, 90942), (690, 88965), (810, 75785), (1035, 59310), (1150, 53379), (1242, 49425), (1318, 46575), (1350, 45471), (1725, 35586), (1863, 32950), (1977, 31050), (2025, 30314), (2070, 29655), (3105, 19770), (3295, 18630), (3450, 17793), (3726, 16475), (3954, 15525), (4050, 15157), (5175, 11862), (5931, 10350), (6210, 9885), (6590, 9315)]