151225100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 359383248

約数和(自身を除く): 208158148

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1220, 1300, 1525, 1586, 1907, 3050, 3172, 3814, 3965, 6100, 7628, 7930, 9535, 15860, 19070, 19825, 24791, 38140, 39650, 47675, 49582, 79300, 95350, 99164, 116327, 123955, 190700, 232654, 247910, 465308, 495820, 581635, 619775, 1163270, 1239550, 1512251, 2326540, 2479100, 2908175, 3024502, 5816350, 6049004, 7561255, 11632700, 15122510, 30245020, 37806275, 75612550, 151225100]

約数ペア:

[(1, 151225100), (2, 75612550), (4, 37806275), (5, 30245020), (10, 15122510), (13, 11632700), (20, 7561255), (25, 6049004), (26, 5816350), (50, 3024502), (52, 2908175), (61, 2479100), (65, 2326540), (100, 1512251), (122, 1239550), (130, 1163270), (244, 619775), (260, 581635), (305, 495820), (325, 465308), (610, 247910), (650, 232654), (793, 190700), (1220, 123955), (1300, 116327), (1525, 99164), (1586, 95350), (1907, 79300), (3050, 49582), (3172, 47675), (3814, 39650), (3965, 38140), (6100, 24791), (7628, 19825), (7930, 19070), (9535, 15860)]