55335540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 169739136

約数和(自身を除く): 114403596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1163, 1220, 1586, 1830, 2326, 2379, 3172, 3489, 3660, 3965, 4652, 4758, 5815, 6978, 7930, 9516, 11630, 11895, 13956, 15119, 15860, 17445, 23260, 23790, 30238, 34890, 45357, 47580, 60476, 69780, 70943, 75595, 90714, 141886, 151190, 181428, 212829, 226785, 283772, 302380, 354715, 425658, 453570, 709430, 851316, 907140, 922259, 1064145, 1418860, 1844518, 2128290, 2766777, 3689036, 4256580, 4611295, 5533554, 9222590, 11067108, 13833885, 18445180, 27667770, 55335540]

約数ペア:

[(1, 55335540), (2, 27667770), (3, 18445180), (4, 13833885), (5, 11067108), (6, 9222590), (10, 5533554), (12, 4611295), (13, 4256580), (15, 3689036), (20, 2766777), (26, 2128290), (30, 1844518), (39, 1418860), (52, 1064145), (60, 922259), (61, 907140), (65, 851316), (78, 709430), (122, 453570), (130, 425658), (156, 354715), (183, 302380), (195, 283772), (244, 226785), (260, 212829), (305, 181428), (366, 151190), (390, 141886), (610, 90714), (732, 75595), (780, 70943), (793, 69780), (915, 60476), (1163, 47580), (1220, 45357), (1586, 34890), (1830, 30238), (2326, 23790), (2379, 23260), (3172, 17445), (3489, 15860), (3660, 15119), (3965, 13956), (4652, 11895), (4758, 11630), (5815, 9516), (6978, 7930)]