448867020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56249}}^1$

素因数の和:56287

約数の個数: 96

約数和(自身を含む): 1512000000

約数和(自身を除く): 1063132980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 56249, 112498, 168747, 224996, 281245, 337494, 393743, 562490, 674988, 787486, 843735, 1068731, 1124980, 1181229, 1574972, 1687470, 1968715, 2137462, 2362458, 3206193, 3374940, 3937430, 4274924, 4724916, 5343655, 5906145, 6412386, 7481117, 7874860, 10687310, 11812290, 12824772, 14962234, 16030965, 21374620, 22443351, 23624580, 29924468, 32061930, 37405585, 44886702, 64123860, 74811170, 89773404, 112216755, 149622340, 224433510, 448867020]

約数ペア:

[(1, 448867020), (2, 224433510), (3, 149622340), (4, 112216755), (5, 89773404), (6, 74811170), (7, 64123860), (10, 44886702), (12, 37405585), (14, 32061930), (15, 29924468), (19, 23624580), (20, 22443351), (21, 21374620), (28, 16030965), (30, 14962234), (35, 12824772), (38, 11812290), (42, 10687310), (57, 7874860), (60, 7481117), (70, 6412386), (76, 5906145), (84, 5343655), (95, 4724916), (105, 4274924), (114, 3937430), (133, 3374940), (140, 3206193), (190, 2362458), (210, 2137462), (228, 1968715), (266, 1687470), (285, 1574972), (380, 1181229), (399, 1124980), (420, 1068731), (532, 843735), (570, 787486), (665, 674988), (798, 562490), (1140, 393743), (1330, 337494), (1596, 281245), (1995, 224996), (2660, 168747), (3990, 112498), (7980, 56249)]