125392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8505

約数の個数: 96

約数和(自身を含む): 398052480

約数和(自身を除く): 272660460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8461, 14820, 16922, 25383, 33844, 42305, 50766, 84610, 101532, 109993, 126915, 160759, 169220, 219986, 253830, 321518, 329979, 439972, 482277, 507660, 549965, 643036, 659958, 803795, 964554, 1099930, 1319916, 1607590, 1649895, 1929108, 2089867, 2199860, 2411385, 3215180, 3299790, 4179734, 4822770, 6269601, 6599580, 8359468, 9645540, 10449335, 12539202, 20898670, 25078404, 31348005, 41797340, 62696010, 125392020]

約数ペア:

[(1, 125392020), (2, 62696010), (3, 41797340), (4, 31348005), (5, 25078404), (6, 20898670), (10, 12539202), (12, 10449335), (13, 9645540), (15, 8359468), (19, 6599580), (20, 6269601), (26, 4822770), (30, 4179734), (38, 3299790), (39, 3215180), (52, 2411385), (57, 2199860), (60, 2089867), (65, 1929108), (76, 1649895), (78, 1607590), (95, 1319916), (114, 1099930), (130, 964554), (156, 803795), (190, 659958), (195, 643036), (228, 549965), (247, 507660), (260, 482277), (285, 439972), (380, 329979), (390, 321518), (494, 253830), (570, 219986), (741, 169220), (780, 160759), (988, 126915), (1140, 109993), (1235, 101532), (1482, 84610), (2470, 50766), (2964, 42305), (3705, 33844), (4940, 25383), (7410, 16922), (8461, 14820)]