4207075100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1987}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 9442395648

約数和(自身を除く): 5235320548

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 683, 775, 1366, 1550, 1987, 2732, 3100, 3415, 3974, 6830, 7948, 9935, 13660, 17075, 19870, 21173, 34150, 39740, 42346, 49675, 61597, 68300, 84692, 99350, 105865, 123194, 198700, 211730, 246388, 307985, 423460, 529325, 615970, 1058650, 1231940, 1357121, 1539925, 2117300, 2714242, 3079850, 5428484, 6159700, 6785605, 13571210, 27142420, 33928025, 42070751, 67856050, 84141502, 135712100, 168283004, 210353755, 420707510, 841415020, 1051768775, 2103537550, 4207075100]

約数ペア:

[(1, 4207075100), (2, 2103537550), (4, 1051768775), (5, 841415020), (10, 420707510), (20, 210353755), (25, 168283004), (31, 135712100), (50, 84141502), (62, 67856050), (100, 42070751), (124, 33928025), (155, 27142420), (310, 13571210), (620, 6785605), (683, 6159700), (775, 5428484), (1366, 3079850), (1550, 2714242), (1987, 2117300), (2732, 1539925), (3100, 1357121), (3415, 1231940), (3974, 1058650), (6830, 615970), (7948, 529325), (9935, 423460), (13660, 307985), (17075, 246388), (19870, 211730), (21173, 198700), (34150, 123194), (39740, 105865), (42346, 99350), (49675, 84692), (61597, 68300)]