55311750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 168989184

約数和(自身を除く): 113677434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 61, 62, 65, 75, 78, 90, 93, 117, 122, 125, 130, 150, 155, 183, 186, 195, 225, 234, 250, 279, 305, 310, 325, 366, 375, 390, 403, 450, 465, 549, 558, 585, 610, 650, 750, 775, 793, 806, 915, 930, 975, 1098, 1125, 1170, 1209, 1395, 1525, 1550, 1586, 1625, 1830, 1891, 1950, 2015, 2250, 2325, 2379, 2418, 2745, 2790, 2925, 3050, 3250, 3627, 3782, 3875, 3965, 4030, 4575, 4650, 4758, 4875, 5490, 5673, 5850, 6045, 6975, 7137, 7254, 7625, 7750, 7930, 9150, 9455, 9750, 10075, 11346, 11625, 11895, 12090, 13725, 13950, 14274, 14625, 15250, 17019, 18135, 18910, 19825, 20150, 22875, 23250, 23790, 24583, 27450, 28365, 29250, 30225, 34038, 34875, 35685, 36270, 39650, 45750, 47275, 49166, 50375, 56730, 59475, 60450, 68625, 69750, 71370, 73749, 85095, 90675, 94550, 99125, 100750, 118950, 122915, 137250, 141825, 147498, 151125, 170190, 178425, 181350, 198250, 221247, 236375, 245830, 283650, 297375, 302250, 356850, 368745, 425475, 442494, 453375, 472750, 594750, 614575, 709125, 737490, 850950, 892125, 906750, 1106235, 1229150, 1418250, 1784250, 1843725, 2127375, 2212470, 3072875, 3687450, 4254750, 5531175, 6145750, 9218625, 11062350, 18437250, 27655875, 55311750]

約数ペア:

[(1, 55311750), (2, 27655875), (3, 18437250), (5, 11062350), (6, 9218625), (9, 6145750), (10, 5531175), (13, 4254750), (15, 3687450), (18, 3072875), (25, 2212470), (26, 2127375), (30, 1843725), (31, 1784250), (39, 1418250), (45, 1229150), (50, 1106235), (61, 906750), (62, 892125), (65, 850950), (75, 737490), (78, 709125), (90, 614575), (93, 594750), (117, 472750), (122, 453375), (125, 442494), (130, 425475), (150, 368745), (155, 356850), (183, 302250), (186, 297375), (195, 283650), (225, 245830), (234, 236375), (250, 221247), (279, 198250), (305, 181350), (310, 178425), (325, 170190), (366, 151125), (375, 147498), (390, 141825), (403, 137250), (450, 122915), (465, 118950), (549, 100750), (558, 99125), (585, 94550), (610, 90675), (650, 85095), (750, 73749), (775, 71370), (793, 69750), (806, 68625), (915, 60450), (930, 59475), (975, 56730), (1098, 50375), (1125, 49166), (1170, 47275), (1209, 45750), (1395, 39650), (1525, 36270), (1550, 35685), (1586, 34875), (1625, 34038), (1830, 30225), (1891, 29250), (1950, 28365), (2015, 27450), (2250, 24583), (2325, 23790), (2379, 23250), (2418, 22875), (2745, 20150), (2790, 19825), (2925, 18910), (3050, 18135), (3250, 17019), (3627, 15250), (3782, 14625), (3875, 14274), (3965, 13950), (4030, 13725), (4575, 12090), (4650, 11895), (4758, 11625), (4875, 11346), (5490, 10075), (5673, 9750), (5850, 9455), (6045, 9150), (6975, 7930), (7137, 7750), (7254, 7625)]