20219397450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{4021}}^1\times {\mathrm{4789}}^1$

素因数の和:8832

約数の個数: 96

約数和(自身を含む): 57333770880

約数和(自身を除く): 37114373430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 4021, 4789, 8042, 9578, 12063, 14367, 20105, 23945, 24126, 28147, 28734, 33523, 40210, 47890, 56294, 60315, 67046, 71835, 84441, 100525, 100569, 119725, 120630, 140735, 143670, 167615, 168882, 201050, 201138, 239450, 281470, 301575, 335230, 359175, 422205, 502845, 603150, 703675, 718350, 838075, 844410, 1005690, 1407350, 1676150, 2111025, 2514225, 4222050, 5028450, 19256569, 38513138, 57769707, 96282845, 115539414, 134795983, 192565690, 269591966, 288848535, 404387949, 481414225, 577697070, 673979915, 808775898, 962828450, 1347959830, 1444242675, 2021939745, 2888485350, 3369899575, 4043879490, 6739799150, 10109698725, 20219397450]

約数ペア:

[(1, 20219397450), (2, 10109698725), (3, 6739799150), (5, 4043879490), (6, 3369899575), (7, 2888485350), (10, 2021939745), (14, 1444242675), (15, 1347959830), (21, 962828450), (25, 808775898), (30, 673979915), (35, 577697070), (42, 481414225), (50, 404387949), (70, 288848535), (75, 269591966), (105, 192565690), (150, 134795983), (175, 115539414), (210, 96282845), (350, 57769707), (525, 38513138), (1050, 19256569), (4021, 5028450), (4789, 4222050), (8042, 2514225), (9578, 2111025), (12063, 1676150), (14367, 1407350), (20105, 1005690), (23945, 844410), (24126, 838075), (28147, 718350), (28734, 703675), (33523, 603150), (40210, 502845), (47890, 422205), (56294, 359175), (60315, 335230), (67046, 301575), (71835, 281470), (84441, 239450), (100525, 201138), (100569, 201050), (119725, 168882), (120630, 167615), (140735, 143670)]