83117580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 288255744

約数和(自身を除く): 205138164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1171, 1183, 1365, 1690, 1820, 2028, 2342, 2366, 2535, 2730, 3380, 3513, 3549, 4684, 4732, 5070, 5460, 5855, 5915, 7026, 7098, 8197, 10140, 11710, 11830, 14052, 14196, 15223, 16394, 17565, 17745, 23420, 23660, 24591, 30446, 32788, 35130, 35490, 40985, 45669, 49182, 60892, 70260, 70980, 76115, 81970, 91338, 98364, 106561, 122955, 152230, 163940, 182676, 197899, 213122, 228345, 245910, 304460, 319683, 395798, 426244, 456690, 491820, 532805, 593697, 639366, 791596, 913380, 989495, 1065610, 1187394, 1278732, 1385293, 1598415, 1978990, 2131220, 2374788, 2770586, 2968485, 3196830, 3957980, 4155879, 5541172, 5936970, 6393660, 6926465, 8311758, 11873940, 13852930, 16623516, 20779395, 27705860, 41558790, 83117580]

約数ペア:

[(1, 83117580), (2, 41558790), (3, 27705860), (4, 20779395), (5, 16623516), (6, 13852930), (7, 11873940), (10, 8311758), (12, 6926465), (13, 6393660), (14, 5936970), (15, 5541172), (20, 4155879), (21, 3957980), (26, 3196830), (28, 2968485), (30, 2770586), (35, 2374788), (39, 2131220), (42, 1978990), (52, 1598415), (60, 1385293), (65, 1278732), (70, 1187394), (78, 1065610), (84, 989495), (91, 913380), (105, 791596), (130, 639366), (140, 593697), (156, 532805), (169, 491820), (182, 456690), (195, 426244), (210, 395798), (260, 319683), (273, 304460), (338, 245910), (364, 228345), (390, 213122), (420, 197899), (455, 182676), (507, 163940), (546, 152230), (676, 122955), (780, 106561), (845, 98364), (910, 91338), (1014, 81970), (1092, 76115), (1171, 70980), (1183, 70260), (1365, 60892), (1690, 49182), (1820, 45669), (2028, 40985), (2342, 35490), (2366, 35130), (2535, 32788), (2730, 30446), (3380, 24591), (3513, 23660), (3549, 23420), (4684, 17745), (4732, 17565), (5070, 16394), (5460, 15223), (5855, 14196), (5915, 14052), (7026, 11830), (7098, 11710), (8197, 10140)]