25907640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 89337600

約数和(自身を除く): 63429960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1033, 1045, 1140, 1254, 1320, 1672, 2066, 2090, 2280, 2508, 3099, 3135, 4132, 4180, 5016, 5165, 6198, 6270, 8264, 8360, 10330, 11363, 12396, 12540, 15495, 19627, 20660, 22726, 24792, 25080, 30990, 34089, 39254, 41320, 45452, 56815, 58881, 61980, 68178, 78508, 90904, 98135, 113630, 117762, 123960, 136356, 157016, 170445, 196270, 215897, 227260, 235524, 272712, 294405, 340890, 392540, 431794, 454520, 471048, 588810, 647691, 681780, 785080, 863588, 1079485, 1177620, 1295382, 1363560, 1727176, 2158970, 2355240, 2590764, 3238455, 4317940, 5181528, 6476910, 8635880, 12953820, 25907640]

約数ペア:

[(1, 25907640), (2, 12953820), (3, 8635880), (4, 6476910), (5, 5181528), (6, 4317940), (8, 3238455), (10, 2590764), (11, 2355240), (12, 2158970), (15, 1727176), (19, 1363560), (20, 1295382), (22, 1177620), (24, 1079485), (30, 863588), (33, 785080), (38, 681780), (40, 647691), (44, 588810), (55, 471048), (57, 454520), (60, 431794), (66, 392540), (76, 340890), (88, 294405), (95, 272712), (110, 235524), (114, 227260), (120, 215897), (132, 196270), (152, 170445), (165, 157016), (190, 136356), (209, 123960), (220, 117762), (228, 113630), (264, 98135), (285, 90904), (330, 78508), (380, 68178), (418, 61980), (440, 58881), (456, 56815), (570, 45452), (627, 41320), (660, 39254), (760, 34089), (836, 30990), (1033, 25080), (1045, 24792), (1140, 22726), (1254, 20660), (1320, 19627), (1672, 15495), (2066, 12540), (2090, 12396), (2280, 11363), (2508, 10330), (3099, 8360), (3135, 8264), (4132, 6270), (4180, 6198), (5016, 5165)]