13913620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 22374380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 149, 161, 203, 230, 290, 298, 322, 406, 460, 580, 596, 644, 667, 745, 805, 812, 1015, 1043, 1334, 1490, 1610, 2030, 2086, 2668, 2980, 3220, 3335, 3427, 4060, 4172, 4321, 4669, 5215, 6670, 6854, 8642, 9338, 10430, 13340, 13708, 17135, 17284, 18676, 20860, 21605, 23345, 23989, 30247, 34270, 43210, 46690, 47978, 60494, 68540, 86420, 93380, 95956, 99383, 119945, 120988, 151235, 198766, 239890, 302470, 397532, 479780, 496915, 604940, 695681, 993830, 1391362, 1987660, 2782724, 3478405, 6956810, 13913620]

約数ペア:

[(1, 13913620), (2, 6956810), (4, 3478405), (5, 2782724), (7, 1987660), (10, 1391362), (14, 993830), (20, 695681), (23, 604940), (28, 496915), (29, 479780), (35, 397532), (46, 302470), (58, 239890), (70, 198766), (92, 151235), (115, 120988), (116, 119945), (140, 99383), (145, 95956), (149, 93380), (161, 86420), (203, 68540), (230, 60494), (290, 47978), (298, 46690), (322, 43210), (406, 34270), (460, 30247), (580, 23989), (596, 23345), (644, 21605), (667, 20860), (745, 18676), (805, 17284), (812, 17135), (1015, 13708), (1043, 13340), (1334, 10430), (1490, 9338), (1610, 8642), (2030, 6854), (2086, 6670), (2668, 5215), (2980, 4669), (3220, 4321), (3335, 4172), (3427, 4060)]