77637300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 256358592

約数和(自身を除く): 178721292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1171, 1275, 1300, 1326, 1700, 1950, 2210, 2342, 2550, 2652, 3315, 3513, 3900, 4420, 4684, 5100, 5525, 5855, 6630, 7026, 11050, 11710, 13260, 14052, 15223, 16575, 17565, 19907, 22100, 23420, 29275, 30446, 33150, 35130, 39814, 45669, 58550, 59721, 60892, 66300, 70260, 76115, 79628, 87825, 91338, 99535, 117100, 119442, 152230, 175650, 182676, 199070, 228345, 238884, 258791, 298605, 304460, 351300, 380575, 398140, 456690, 497675, 517582, 597210, 761150, 776373, 913380, 995350, 1035164, 1141725, 1194420, 1293955, 1493025, 1522300, 1552746, 1990700, 2283450, 2587910, 2986050, 3105492, 3881865, 4566900, 5175820, 5972100, 6469775, 7763730, 12939550, 15527460, 19409325, 25879100, 38818650, 77637300]

約数ペア:

[(1, 77637300), (2, 38818650), (3, 25879100), (4, 19409325), (5, 15527460), (6, 12939550), (10, 7763730), (12, 6469775), (13, 5972100), (15, 5175820), (17, 4566900), (20, 3881865), (25, 3105492), (26, 2986050), (30, 2587910), (34, 2283450), (39, 1990700), (50, 1552746), (51, 1522300), (52, 1493025), (60, 1293955), (65, 1194420), (68, 1141725), (75, 1035164), (78, 995350), (85, 913380), (100, 776373), (102, 761150), (130, 597210), (150, 517582), (156, 497675), (170, 456690), (195, 398140), (204, 380575), (221, 351300), (255, 304460), (260, 298605), (300, 258791), (325, 238884), (340, 228345), (390, 199070), (425, 182676), (442, 175650), (510, 152230), (650, 119442), (663, 117100), (780, 99535), (850, 91338), (884, 87825), (975, 79628), (1020, 76115), (1105, 70260), (1171, 66300), (1275, 60892), (1300, 59721), (1326, 58550), (1700, 45669), (1950, 39814), (2210, 35130), (2342, 33150), (2550, 30446), (2652, 29275), (3315, 23420), (3513, 22100), (3900, 19907), (4420, 17565), (4684, 16575), (5100, 15223), (5525, 14052), (5855, 13260), (6630, 11710), (7026, 11050)]