67797450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21523}}^1$

素因数の和:21548

約数の個数: 72

約数和(自身を含む): 208180128

約数和(自身を除く): 140382678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21523, 43046, 64569, 107615, 129138, 150661, 193707, 215230, 301322, 322845, 387414, 451983, 538075, 645690, 753305, 903966, 968535, 1076150, 1355949, 1506610, 1614225, 1937070, 2259915, 2711898, 3228450, 3766525, 4519830, 4842675, 6779745, 7533050, 9685350, 11299575, 13559490, 22599150, 33898725, 67797450]

約数ペア:

[(1, 67797450), (2, 33898725), (3, 22599150), (5, 13559490), (6, 11299575), (7, 9685350), (9, 7533050), (10, 6779745), (14, 4842675), (15, 4519830), (18, 3766525), (21, 3228450), (25, 2711898), (30, 2259915), (35, 1937070), (42, 1614225), (45, 1506610), (50, 1355949), (63, 1076150), (70, 968535), (75, 903966), (90, 753305), (105, 645690), (126, 538075), (150, 451983), (175, 387414), (210, 322845), (225, 301322), (315, 215230), (350, 193707), (450, 150661), (525, 129138), (630, 107615), (1050, 64569), (1575, 43046), (3150, 21523)]