1572900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 5343408

約数和(自身を除く): 3770508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 107, 140, 147, 150, 175, 196, 210, 214, 245, 294, 300, 321, 350, 420, 428, 490, 525, 535, 588, 642, 700, 735, 749, 980, 1050, 1070, 1225, 1284, 1470, 1498, 1605, 2100, 2140, 2247, 2450, 2675, 2940, 2996, 3210, 3675, 3745, 4494, 4900, 5243, 5350, 6420, 7350, 7490, 8025, 8988, 10486, 10700, 11235, 14700, 14980, 15729, 16050, 18725, 20972, 22470, 26215, 31458, 32100, 37450, 44940, 52430, 56175, 62916, 74900, 78645, 104860, 112350, 131075, 157290, 224700, 262150, 314580, 393225, 524300, 786450, 1572900]

約数ペア:

[(1, 1572900), (2, 786450), (3, 524300), (4, 393225), (5, 314580), (6, 262150), (7, 224700), (10, 157290), (12, 131075), (14, 112350), (15, 104860), (20, 78645), (21, 74900), (25, 62916), (28, 56175), (30, 52430), (35, 44940), (42, 37450), (49, 32100), (50, 31458), (60, 26215), (70, 22470), (75, 20972), (84, 18725), (98, 16050), (100, 15729), (105, 14980), (107, 14700), (140, 11235), (147, 10700), (150, 10486), (175, 8988), (196, 8025), (210, 7490), (214, 7350), (245, 6420), (294, 5350), (300, 5243), (321, 4900), (350, 4494), (420, 3745), (428, 3675), (490, 3210), (525, 2996), (535, 2940), (588, 2675), (642, 2450), (700, 2247), (735, 2140), (749, 2100), (980, 1605), (1050, 1498), (1070, 1470), (1225, 1284)]