69457050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 138529638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 383, 390, 403, 450, 465, 558, 585, 650, 766, 775, 806, 930, 975, 1149, 1170, 1209, 1395, 1550, 1915, 1950, 2015, 2298, 2325, 2418, 2790, 2925, 3447, 3627, 3830, 4030, 4650, 4979, 5745, 5850, 6045, 6894, 6975, 7254, 9575, 9958, 10075, 11490, 11873, 12090, 13950, 14937, 17235, 18135, 19150, 20150, 23746, 24895, 28725, 29874, 30225, 34470, 35619, 36270, 44811, 49790, 57450, 59365, 60450, 71238, 74685, 86175, 89622, 90675, 106857, 118730, 124475, 149370, 154349, 172350, 178095, 181350, 213714, 224055, 248950, 296825, 308698, 356190, 373425, 448110, 463047, 534285, 593650, 746850, 771745, 890475, 926094, 1068570, 1120275, 1389141, 1543490, 1780950, 2240550, 2315235, 2671425, 2778282, 3858725, 4630470, 5342850, 6945705, 7717450, 11576175, 13891410, 23152350, 34728525, 69457050]

約数ペア:

[(1, 69457050), (2, 34728525), (3, 23152350), (5, 13891410), (6, 11576175), (9, 7717450), (10, 6945705), (13, 5342850), (15, 4630470), (18, 3858725), (25, 2778282), (26, 2671425), (30, 2315235), (31, 2240550), (39, 1780950), (45, 1543490), (50, 1389141), (62, 1120275), (65, 1068570), (75, 926094), (78, 890475), (90, 771745), (93, 746850), (117, 593650), (130, 534285), (150, 463047), (155, 448110), (186, 373425), (195, 356190), (225, 308698), (234, 296825), (279, 248950), (310, 224055), (325, 213714), (383, 181350), (390, 178095), (403, 172350), (450, 154349), (465, 149370), (558, 124475), (585, 118730), (650, 106857), (766, 90675), (775, 89622), (806, 86175), (930, 74685), (975, 71238), (1149, 60450), (1170, 59365), (1209, 57450), (1395, 49790), (1550, 44811), (1915, 36270), (1950, 35619), (2015, 34470), (2298, 30225), (2325, 29874), (2418, 28725), (2790, 24895), (2925, 23746), (3447, 20150), (3627, 19150), (3830, 18135), (4030, 17235), (4650, 14937), (4979, 13950), (5745, 12090), (5850, 11873), (6045, 11490), (6894, 10075), (6975, 9958), (7254, 9575)]