103699248250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 212179968000

約数和(自身を除く): 108480719750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 125, 130, 199, 218, 250, 325, 398, 545, 650, 995, 1090, 1417, 1471, 1625, 1990, 2587, 2725, 2834, 2942, 3250, 4975, 5174, 5450, 7085, 7355, 9950, 12935, 13625, 14170, 14710, 19123, 21691, 24875, 25870, 27250, 35425, 36775, 38246, 43382, 49750, 64675, 70850, 73550, 95615, 108455, 129350, 160339, 177125, 183875, 191230, 216910, 281983, 292729, 320678, 323375, 354250, 367750, 478075, 542275, 563966, 585458, 646750, 801695, 956150, 1084550, 1409915, 1463645, 1603390, 2084407, 2390375, 2711375, 2819830, 2927290, 3805477, 4008475, 4168814, 4780750, 5422750, 7049575, 7318225, 7610954, 8016950, 10422035, 14099150, 14636450, 19027385, 20042375, 20844070, 31907461, 35247875, 36591125, 38054770, 40084750, 52110175, 63814922, 70495750, 73182250, 95136925, 104220350, 159537305, 190273850, 260550875, 319074610, 414796993, 475684625, 521101750, 797686525, 829593986, 951369250, 1595373050, 2073984965, 3988432625, 4147969930, 7976865250, 10369924825, 20739849650, 51849624125, 103699248250]

約数ペア:

[(1, 103699248250), (2, 51849624125), (5, 20739849650), (10, 10369924825), (13, 7976865250), (25, 4147969930), (26, 3988432625), (50, 2073984965), (65, 1595373050), (109, 951369250), (125, 829593986), (130, 797686525), (199, 521101750), (218, 475684625), (250, 414796993), (325, 319074610), (398, 260550875), (545, 190273850), (650, 159537305), (995, 104220350), (1090, 95136925), (1417, 73182250), (1471, 70495750), (1625, 63814922), (1990, 52110175), (2587, 40084750), (2725, 38054770), (2834, 36591125), (2942, 35247875), (3250, 31907461), (4975, 20844070), (5174, 20042375), (5450, 19027385), (7085, 14636450), (7355, 14099150), (9950, 10422035), (12935, 8016950), (13625, 7610954), (14170, 7318225), (14710, 7049575), (19123, 5422750), (21691, 4780750), (24875, 4168814), (25870, 4008475), (27250, 3805477), (35425, 2927290), (36775, 2819830), (38246, 2711375), (43382, 2390375), (49750, 2084407), (64675, 1603390), (70850, 1463645), (73550, 1409915), (95615, 1084550), (108455, 956150), (129350, 801695), (160339, 646750), (177125, 585458), (183875, 563966), (191230, 542275), (216910, 478075), (281983, 367750), (292729, 354250), (320678, 323375)]