25322010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 75769344

約数和(自身を除く): 50447334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 51, 70, 82, 85, 102, 105, 119, 123, 170, 173, 205, 210, 238, 246, 255, 287, 346, 357, 410, 510, 519, 574, 595, 615, 697, 714, 861, 865, 1038, 1190, 1211, 1230, 1394, 1435, 1722, 1730, 1785, 2091, 2422, 2595, 2870, 2941, 3485, 3570, 3633, 4182, 4305, 4879, 5190, 5882, 6055, 6970, 7093, 7266, 8610, 8823, 9758, 10455, 12110, 14186, 14637, 14705, 17646, 18165, 20587, 20910, 21279, 24395, 29274, 29410, 35465, 36330, 41174, 42558, 44115, 48790, 49651, 61761, 70930, 73185, 88230, 99302, 102935, 106395, 120581, 123522, 146370, 148953, 205870, 212790, 241162, 248255, 297906, 308805, 361743, 496510, 602905, 617610, 723486, 744765, 844067, 1205810, 1489530, 1688134, 1808715, 2532201, 3617430, 4220335, 5064402, 8440670, 12661005, 25322010]

約数ペア:

[(1, 25322010), (2, 12661005), (3, 8440670), (5, 5064402), (6, 4220335), (7, 3617430), (10, 2532201), (14, 1808715), (15, 1688134), (17, 1489530), (21, 1205810), (30, 844067), (34, 744765), (35, 723486), (41, 617610), (42, 602905), (51, 496510), (70, 361743), (82, 308805), (85, 297906), (102, 248255), (105, 241162), (119, 212790), (123, 205870), (170, 148953), (173, 146370), (205, 123522), (210, 120581), (238, 106395), (246, 102935), (255, 99302), (287, 88230), (346, 73185), (357, 70930), (410, 61761), (510, 49651), (519, 48790), (574, 44115), (595, 42558), (615, 41174), (697, 36330), (714, 35465), (861, 29410), (865, 29274), (1038, 24395), (1190, 21279), (1211, 20910), (1230, 20587), (1394, 18165), (1435, 17646), (1722, 14705), (1730, 14637), (1785, 14186), (2091, 12110), (2422, 10455), (2595, 9758), (2870, 8823), (2941, 8610), (3485, 7266), (3570, 7093), (3633, 6970), (4182, 6055), (4305, 5882), (4879, 5190)]