49011750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 139501440

約数和(自身を除く): 90489690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 90, 106, 125, 135, 137, 150, 159, 225, 250, 265, 270, 274, 318, 375, 411, 450, 477, 530, 675, 685, 750, 795, 822, 954, 1125, 1233, 1325, 1350, 1370, 1431, 1590, 2055, 2250, 2385, 2466, 2650, 2862, 3375, 3425, 3699, 3975, 4110, 4770, 6165, 6625, 6750, 6850, 7155, 7261, 7398, 7950, 10275, 11925, 12330, 13250, 14310, 14522, 17125, 18495, 19875, 20550, 21783, 23850, 30825, 34250, 35775, 36305, 36990, 39750, 43566, 51375, 59625, 61650, 65349, 71550, 72610, 92475, 102750, 108915, 119250, 130698, 154125, 178875, 181525, 184950, 196047, 217830, 308250, 326745, 357750, 363050, 392094, 462375, 544575, 653490, 907625, 924750, 980235, 1089150, 1633725, 1815250, 1960470, 2722875, 3267450, 4901175, 5445750, 8168625, 9802350, 16337250, 24505875, 49011750]

約数ペア:

[(1, 49011750), (2, 24505875), (3, 16337250), (5, 9802350), (6, 8168625), (9, 5445750), (10, 4901175), (15, 3267450), (18, 2722875), (25, 1960470), (27, 1815250), (30, 1633725), (45, 1089150), (50, 980235), (53, 924750), (54, 907625), (75, 653490), (90, 544575), (106, 462375), (125, 392094), (135, 363050), (137, 357750), (150, 326745), (159, 308250), (225, 217830), (250, 196047), (265, 184950), (270, 181525), (274, 178875), (318, 154125), (375, 130698), (411, 119250), (450, 108915), (477, 102750), (530, 92475), (675, 72610), (685, 71550), (750, 65349), (795, 61650), (822, 59625), (954, 51375), (1125, 43566), (1233, 39750), (1325, 36990), (1350, 36305), (1370, 35775), (1431, 34250), (1590, 30825), (2055, 23850), (2250, 21783), (2385, 20550), (2466, 19875), (2650, 18495), (2862, 17125), (3375, 14522), (3425, 14310), (3699, 13250), (3975, 12330), (4110, 11925), (4770, 10275), (6165, 7950), (6625, 7398), (6750, 7261), (6850, 7155)]