47123550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 137535840

約数和(自身を除く): 90412290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 45, 46, 50, 58, 69, 75, 87, 90, 115, 138, 145, 150, 157, 174, 207, 225, 230, 261, 290, 314, 345, 414, 435, 450, 471, 522, 575, 667, 690, 725, 785, 870, 942, 1035, 1150, 1305, 1334, 1413, 1450, 1570, 1725, 2001, 2070, 2175, 2355, 2610, 2826, 3335, 3450, 3611, 3925, 4002, 4350, 4553, 4710, 5175, 6003, 6525, 6670, 7065, 7222, 7850, 9106, 10005, 10350, 10833, 11775, 12006, 13050, 13659, 14130, 16675, 18055, 20010, 21666, 22765, 23550, 27318, 30015, 32499, 33350, 35325, 36110, 40977, 45530, 50025, 54165, 60030, 64998, 68295, 70650, 81954, 90275, 100050, 104719, 108330, 113825, 136590, 150075, 162495, 180550, 204885, 209438, 227650, 270825, 300150, 314157, 324990, 341475, 409770, 523595, 541650, 628314, 682950, 812475, 942471, 1024425, 1047190, 1570785, 1624950, 1884942, 2048850, 2617975, 3141570, 4712355, 5235950, 7853925, 9424710, 15707850, 23561775, 47123550]

約数ペア:

[(1, 47123550), (2, 23561775), (3, 15707850), (5, 9424710), (6, 7853925), (9, 5235950), (10, 4712355), (15, 3141570), (18, 2617975), (23, 2048850), (25, 1884942), (29, 1624950), (30, 1570785), (45, 1047190), (46, 1024425), (50, 942471), (58, 812475), (69, 682950), (75, 628314), (87, 541650), (90, 523595), (115, 409770), (138, 341475), (145, 324990), (150, 314157), (157, 300150), (174, 270825), (207, 227650), (225, 209438), (230, 204885), (261, 180550), (290, 162495), (314, 150075), (345, 136590), (414, 113825), (435, 108330), (450, 104719), (471, 100050), (522, 90275), (575, 81954), (667, 70650), (690, 68295), (725, 64998), (785, 60030), (870, 54165), (942, 50025), (1035, 45530), (1150, 40977), (1305, 36110), (1334, 35325), (1413, 33350), (1450, 32499), (1570, 30015), (1725, 27318), (2001, 23550), (2070, 22765), (2175, 21666), (2355, 20010), (2610, 18055), (2826, 16675), (3335, 14130), (3450, 13659), (3611, 13050), (3925, 12006), (4002, 11775), (4350, 10833), (4553, 10350), (4710, 10005), (5175, 9106), (6003, 7850), (6525, 7222), (6670, 7065)]