61076250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 169961220

約数和(自身を除く): 108884970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 89, 90, 122, 125, 150, 178, 183, 225, 250, 267, 305, 366, 375, 445, 450, 534, 549, 610, 625, 750, 801, 890, 915, 1098, 1125, 1250, 1335, 1525, 1602, 1830, 1875, 2225, 2250, 2670, 2745, 3050, 3750, 4005, 4450, 4575, 5429, 5490, 5625, 6675, 7625, 8010, 9150, 10858, 11125, 11250, 13350, 13725, 15250, 16287, 20025, 22250, 22875, 27145, 27450, 32574, 33375, 38125, 40050, 45750, 48861, 54290, 55625, 66750, 68625, 76250, 81435, 97722, 100125, 111250, 114375, 135725, 137250, 162870, 166875, 200250, 228750, 244305, 271450, 333750, 343125, 407175, 488610, 500625, 678625, 686250, 814350, 1001250, 1221525, 1357250, 2035875, 2443050, 3393125, 4071750, 6107625, 6786250, 10179375, 12215250, 20358750, 30538125, 61076250]

約数ペア:

[(1, 61076250), (2, 30538125), (3, 20358750), (5, 12215250), (6, 10179375), (9, 6786250), (10, 6107625), (15, 4071750), (18, 3393125), (25, 2443050), (30, 2035875), (45, 1357250), (50, 1221525), (61, 1001250), (75, 814350), (89, 686250), (90, 678625), (122, 500625), (125, 488610), (150, 407175), (178, 343125), (183, 333750), (225, 271450), (250, 244305), (267, 228750), (305, 200250), (366, 166875), (375, 162870), (445, 137250), (450, 135725), (534, 114375), (549, 111250), (610, 100125), (625, 97722), (750, 81435), (801, 76250), (890, 68625), (915, 66750), (1098, 55625), (1125, 54290), (1250, 48861), (1335, 45750), (1525, 40050), (1602, 38125), (1830, 33375), (1875, 32574), (2225, 27450), (2250, 27145), (2670, 22875), (2745, 22250), (3050, 20025), (3750, 16287), (4005, 15250), (4450, 13725), (4575, 13350), (5429, 11250), (5490, 11125), (5625, 10858), (6675, 9150), (7625, 8010)]