27895300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 65386440

約数和(自身を除く): 37491140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 269, 305, 340, 425, 538, 610, 850, 1037, 1076, 1220, 1345, 1525, 1700, 2074, 2690, 3050, 4148, 4573, 5185, 5380, 6100, 6725, 9146, 10370, 13450, 16409, 18292, 20740, 22865, 25925, 26900, 32818, 45730, 51850, 65636, 82045, 91460, 103700, 114325, 164090, 228650, 278953, 328180, 410225, 457300, 557906, 820450, 1115812, 1394765, 1640900, 2789530, 5579060, 6973825, 13947650, 27895300]

約数ペア:

[(1, 27895300), (2, 13947650), (4, 6973825), (5, 5579060), (10, 2789530), (17, 1640900), (20, 1394765), (25, 1115812), (34, 820450), (50, 557906), (61, 457300), (68, 410225), (85, 328180), (100, 278953), (122, 228650), (170, 164090), (244, 114325), (269, 103700), (305, 91460), (340, 82045), (425, 65636), (538, 51850), (610, 45730), (850, 32818), (1037, 26900), (1076, 25925), (1220, 22865), (1345, 20740), (1525, 18292), (1700, 16409), (2074, 13450), (2690, 10370), (3050, 9146), (4148, 6725), (4573, 6100), (5185, 5380)]