136754020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 344107008

約数和(自身を除く): 207352988

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 47, 52, 62, 65, 76, 94, 95, 124, 130, 155, 188, 190, 235, 247, 260, 310, 361, 380, 403, 470, 494, 589, 611, 620, 722, 806, 893, 940, 988, 1178, 1222, 1235, 1444, 1457, 1612, 1786, 1805, 2015, 2356, 2444, 2470, 2914, 2945, 3055, 3572, 3610, 4030, 4465, 4693, 4940, 5828, 5890, 6110, 7220, 7285, 7657, 8060, 8930, 9386, 11191, 11609, 11780, 12220, 14570, 15314, 16967, 17860, 18772, 18941, 22382, 23218, 23465, 27683, 29140, 30628, 33934, 37882, 38285, 44764, 46436, 46930, 55366, 55955, 58045, 67868, 75764, 76570, 84835, 93860, 94705, 110732, 111910, 116090, 138415, 145483, 153140, 169670, 189410, 220571, 223820, 232180, 276830, 290966, 339340, 359879, 378820, 441142, 525977, 553660, 581932, 719758, 727415, 882284, 1051954, 1102855, 1439516, 1454830, 1799395, 2103908, 2205710, 2629885, 2909660, 3598790, 4411420, 5259770, 6837701, 7197580, 10519540, 13675402, 27350804, 34188505, 68377010, 136754020]

約数ペア:

[(1, 136754020), (2, 68377010), (4, 34188505), (5, 27350804), (10, 13675402), (13, 10519540), (19, 7197580), (20, 6837701), (26, 5259770), (31, 4411420), (38, 3598790), (47, 2909660), (52, 2629885), (62, 2205710), (65, 2103908), (76, 1799395), (94, 1454830), (95, 1439516), (124, 1102855), (130, 1051954), (155, 882284), (188, 727415), (190, 719758), (235, 581932), (247, 553660), (260, 525977), (310, 441142), (361, 378820), (380, 359879), (403, 339340), (470, 290966), (494, 276830), (589, 232180), (611, 223820), (620, 220571), (722, 189410), (806, 169670), (893, 153140), (940, 145483), (988, 138415), (1178, 116090), (1222, 111910), (1235, 110732), (1444, 94705), (1457, 93860), (1612, 84835), (1786, 76570), (1805, 75764), (2015, 67868), (2356, 58045), (2444, 55955), (2470, 55366), (2914, 46930), (2945, 46436), (3055, 44764), (3572, 38285), (3610, 37882), (4030, 33934), (4465, 30628), (4693, 29140), (4940, 27683), (5828, 23465), (5890, 23218), (6110, 22382), (7220, 18941), (7285, 18772), (7657, 17860), (8060, 16967), (8930, 15314), (9386, 14570), (11191, 12220), (11609, 11780)]