68158350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 201487104

約数和(自身を除く): 133328754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 191, 195, 225, 234, 305, 325, 366, 382, 390, 450, 549, 573, 585, 610, 650, 793, 915, 955, 975, 1098, 1146, 1170, 1525, 1586, 1719, 1830, 1910, 1950, 2379, 2483, 2745, 2865, 2925, 3050, 3438, 3965, 4575, 4758, 4775, 4966, 5490, 5730, 5850, 7137, 7449, 7930, 8595, 9150, 9550, 11651, 11895, 12415, 13725, 14274, 14325, 14898, 17190, 19825, 22347, 23302, 23790, 24830, 27450, 28650, 34953, 35685, 37245, 39650, 42975, 44694, 58255, 59475, 62075, 69906, 71370, 74490, 85950, 104859, 111735, 116510, 118950, 124150, 151463, 174765, 178425, 186225, 209718, 223470, 291275, 302926, 349530, 356850, 372450, 454389, 524295, 558675, 582550, 757315, 873825, 908778, 1048590, 1117350, 1363167, 1514630, 1747650, 2271945, 2621475, 2726334, 3786575, 4543890, 5242950, 6815835, 7573150, 11359725, 13631670, 22719450, 34079175, 68158350]

約数ペア:

[(1, 68158350), (2, 34079175), (3, 22719450), (5, 13631670), (6, 11359725), (9, 7573150), (10, 6815835), (13, 5242950), (15, 4543890), (18, 3786575), (25, 2726334), (26, 2621475), (30, 2271945), (39, 1747650), (45, 1514630), (50, 1363167), (61, 1117350), (65, 1048590), (75, 908778), (78, 873825), (90, 757315), (117, 582550), (122, 558675), (130, 524295), (150, 454389), (183, 372450), (191, 356850), (195, 349530), (225, 302926), (234, 291275), (305, 223470), (325, 209718), (366, 186225), (382, 178425), (390, 174765), (450, 151463), (549, 124150), (573, 118950), (585, 116510), (610, 111735), (650, 104859), (793, 85950), (915, 74490), (955, 71370), (975, 69906), (1098, 62075), (1146, 59475), (1170, 58255), (1525, 44694), (1586, 42975), (1719, 39650), (1830, 37245), (1910, 35685), (1950, 34953), (2379, 28650), (2483, 27450), (2745, 24830), (2865, 23790), (2925, 23302), (3050, 22347), (3438, 19825), (3965, 17190), (4575, 14898), (4758, 14325), (4775, 14274), (4966, 13725), (5490, 12415), (5730, 11895), (5850, 11651), (7137, 9550), (7449, 9150), (7930, 8595)]