25795350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 83566080

約数和(自身を除く): 57770730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 431, 450, 475, 525, 570, 630, 665, 798, 855, 862, 950, 1050, 1197, 1293, 1330, 1425, 1575, 1710, 1995, 2155, 2394, 2586, 2850, 3017, 3150, 3325, 3879, 3990, 4275, 4310, 5985, 6034, 6465, 6650, 7758, 8189, 8550, 9051, 9975, 10775, 11970, 12930, 15085, 16378, 18102, 19395, 19950, 21550, 24567, 27153, 29925, 30170, 32325, 38790, 40945, 45255, 49134, 54306, 57323, 59850, 64650, 73701, 75425, 81890, 90510, 96975, 114646, 122835, 135765, 147402, 150850, 171969, 193950, 204725, 226275, 245670, 271530, 286615, 343938, 368505, 409450, 452550, 515907, 573230, 614175, 678825, 737010, 859845, 1031814, 1228350, 1357650, 1433075, 1719690, 1842525, 2579535, 2866150, 3685050, 4299225, 5159070, 8598450, 12897675, 25795350]

約数ペア:

[(1, 25795350), (2, 12897675), (3, 8598450), (5, 5159070), (6, 4299225), (7, 3685050), (9, 2866150), (10, 2579535), (14, 1842525), (15, 1719690), (18, 1433075), (19, 1357650), (21, 1228350), (25, 1031814), (30, 859845), (35, 737010), (38, 678825), (42, 614175), (45, 573230), (50, 515907), (57, 452550), (63, 409450), (70, 368505), (75, 343938), (90, 286615), (95, 271530), (105, 245670), (114, 226275), (126, 204725), (133, 193950), (150, 171969), (171, 150850), (175, 147402), (190, 135765), (210, 122835), (225, 114646), (266, 96975), (285, 90510), (315, 81890), (342, 75425), (350, 73701), (399, 64650), (431, 59850), (450, 57323), (475, 54306), (525, 49134), (570, 45255), (630, 40945), (665, 38790), (798, 32325), (855, 30170), (862, 29925), (950, 27153), (1050, 24567), (1197, 21550), (1293, 19950), (1330, 19395), (1425, 18102), (1575, 16378), (1710, 15085), (1995, 12930), (2155, 11970), (2394, 10775), (2586, 9975), (2850, 9051), (3017, 8550), (3150, 8189), (3325, 7758), (3879, 6650), (3990, 6465), (4275, 6034), (4310, 5985)]