77925060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 169059132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 151, 180, 183, 188, 235, 244, 282, 302, 305, 366, 423, 453, 470, 549, 564, 604, 610, 705, 732, 755, 846, 906, 915, 940, 1098, 1220, 1359, 1410, 1510, 1692, 1812, 1830, 2115, 2196, 2265, 2718, 2745, 2820, 2867, 3020, 3660, 4230, 4530, 5436, 5490, 5734, 6795, 7097, 8460, 8601, 9060, 9211, 10980, 11468, 13590, 14194, 14335, 17202, 18422, 21291, 25803, 27180, 27633, 28388, 28670, 34404, 35485, 36844, 42582, 43005, 46055, 51606, 55266, 57340, 63873, 70970, 82899, 85164, 86010, 92110, 103212, 106455, 110532, 127746, 129015, 138165, 141940, 165798, 172020, 184220, 212910, 255492, 258030, 276330, 319365, 331596, 414495, 425820, 432917, 516060, 552660, 638730, 828990, 865834, 1277460, 1298751, 1657980, 1731668, 2164585, 2597502, 3896253, 4329170, 5195004, 6493755, 7792506, 8658340, 12987510, 15585012, 19481265, 25975020, 38962530, 77925060]

約数ペア:

[(1, 77925060), (2, 38962530), (3, 25975020), (4, 19481265), (5, 15585012), (6, 12987510), (9, 8658340), (10, 7792506), (12, 6493755), (15, 5195004), (18, 4329170), (20, 3896253), (30, 2597502), (36, 2164585), (45, 1731668), (47, 1657980), (60, 1298751), (61, 1277460), (90, 865834), (94, 828990), (122, 638730), (141, 552660), (151, 516060), (180, 432917), (183, 425820), (188, 414495), (235, 331596), (244, 319365), (282, 276330), (302, 258030), (305, 255492), (366, 212910), (423, 184220), (453, 172020), (470, 165798), (549, 141940), (564, 138165), (604, 129015), (610, 127746), (705, 110532), (732, 106455), (755, 103212), (846, 92110), (906, 86010), (915, 85164), (940, 82899), (1098, 70970), (1220, 63873), (1359, 57340), (1410, 55266), (1510, 51606), (1692, 46055), (1812, 43005), (1830, 42582), (2115, 36844), (2196, 35485), (2265, 34404), (2718, 28670), (2745, 28388), (2820, 27633), (2867, 27180), (3020, 25803), (3660, 21291), (4230, 18422), (4530, 17202), (5436, 14335), (5490, 14194), (5734, 13590), (6795, 11468), (7097, 10980), (8460, 9211), (8601, 9060)]