75440260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 118095740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 359, 380, 395, 532, 553, 665, 718, 790, 1106, 1330, 1436, 1501, 1580, 1795, 2212, 2513, 2660, 2765, 3002, 3590, 5026, 5530, 6004, 6821, 7180, 7505, 10052, 10507, 11060, 12565, 13642, 15010, 21014, 25130, 27284, 28361, 30020, 34105, 42028, 47747, 50260, 52535, 56722, 68210, 95494, 105070, 113444, 136420, 141805, 190988, 198527, 210140, 238735, 283610, 397054, 477470, 538859, 567220, 794108, 954940, 992635, 1077718, 1985270, 2155436, 2694295, 3772013, 3970540, 5388590, 7544026, 10777180, 15088052, 18860065, 37720130, 75440260]

約数ペア:

[(1, 75440260), (2, 37720130), (4, 18860065), (5, 15088052), (7, 10777180), (10, 7544026), (14, 5388590), (19, 3970540), (20, 3772013), (28, 2694295), (35, 2155436), (38, 1985270), (70, 1077718), (76, 992635), (79, 954940), (95, 794108), (133, 567220), (140, 538859), (158, 477470), (190, 397054), (266, 283610), (316, 238735), (359, 210140), (380, 198527), (395, 190988), (532, 141805), (553, 136420), (665, 113444), (718, 105070), (790, 95494), (1106, 68210), (1330, 56722), (1436, 52535), (1501, 50260), (1580, 47747), (1795, 42028), (2212, 34105), (2513, 30020), (2660, 28361), (2765, 27284), (3002, 25130), (3590, 21014), (5026, 15010), (5530, 13642), (6004, 12565), (6821, 11060), (7180, 10507), (7505, 10052)]