4430423900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3460

約数の個数: 144

約数和(自身を含む): 11531261952

約数和(自身を除く): 7100838052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 61, 62, 70, 100, 122, 124, 140, 155, 175, 217, 244, 305, 310, 350, 427, 434, 610, 620, 700, 775, 854, 868, 1085, 1220, 1525, 1550, 1708, 1891, 2135, 2170, 3050, 3100, 3347, 3782, 4270, 4340, 5425, 6100, 6694, 7564, 8540, 9455, 10675, 10850, 13237, 13388, 16735, 18910, 21350, 21700, 23429, 26474, 33470, 37820, 42700, 46858, 47275, 52948, 66185, 66940, 83675, 93716, 94550, 103757, 117145, 132370, 167350, 189100, 204167, 207514, 234290, 264740, 330925, 334700, 408334, 415028, 468580, 518785, 585725, 661850, 726299, 816668, 1020835, 1037570, 1171450, 1323700, 1429169, 1452598, 2041670, 2075140, 2342900, 2593925, 2858338, 2905196, 3631495, 4083340, 5104175, 5187850, 5716676, 6329177, 7145845, 7262990, 10208350, 10375700, 12658354, 14291690, 14525980, 18157475, 20416700, 25316708, 28583380, 31645885, 35729225, 36314950, 44304239, 63291770, 71458450, 72629900, 88608478, 126583540, 142916900, 158229425, 177216956, 221521195, 316458850, 443042390, 632917700, 886084780, 1107605975, 2215211950, 4430423900]

約数ペア:

[(1, 4430423900), (2, 2215211950), (4, 1107605975), (5, 886084780), (7, 632917700), (10, 443042390), (14, 316458850), (20, 221521195), (25, 177216956), (28, 158229425), (31, 142916900), (35, 126583540), (50, 88608478), (61, 72629900), (62, 71458450), (70, 63291770), (100, 44304239), (122, 36314950), (124, 35729225), (140, 31645885), (155, 28583380), (175, 25316708), (217, 20416700), (244, 18157475), (305, 14525980), (310, 14291690), (350, 12658354), (427, 10375700), (434, 10208350), (610, 7262990), (620, 7145845), (700, 6329177), (775, 5716676), (854, 5187850), (868, 5104175), (1085, 4083340), (1220, 3631495), (1525, 2905196), (1550, 2858338), (1708, 2593925), (1891, 2342900), (2135, 2075140), (2170, 2041670), (3050, 1452598), (3100, 1429169), (3347, 1323700), (3782, 1171450), (4270, 1037570), (4340, 1020835), (5425, 816668), (6100, 726299), (6694, 661850), (7564, 585725), (8540, 518785), (9455, 468580), (10675, 415028), (10850, 408334), (13237, 334700), (13388, 330925), (16735, 264740), (18910, 234290), (21350, 207514), (21700, 204167), (23429, 189100), (26474, 167350), (33470, 132370), (37820, 117145), (42700, 103757), (46858, 94550), (47275, 93716), (52948, 83675), (66185, 66940)]