64376370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 188179200

約数和(自身を除く): 123802830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 47, 54, 57, 81, 89, 90, 94, 95, 114, 135, 141, 162, 171, 178, 190, 235, 267, 270, 282, 285, 342, 405, 423, 445, 470, 513, 534, 570, 705, 801, 810, 846, 855, 890, 893, 1026, 1269, 1335, 1410, 1539, 1602, 1691, 1710, 1786, 2115, 2403, 2538, 2565, 2670, 2679, 3078, 3382, 3807, 4005, 4183, 4230, 4465, 4806, 5073, 5130, 5358, 6345, 7209, 7614, 7695, 8010, 8037, 8366, 8455, 8930, 10146, 12015, 12549, 12690, 13395, 14418, 15219, 15390, 16074, 16910, 19035, 20915, 24030, 24111, 25098, 25365, 26790, 30438, 36045, 37647, 38070, 40185, 41830, 45657, 48222, 50730, 62745, 72090, 72333, 75294, 76095, 79477, 80370, 91314, 112941, 120555, 125490, 136971, 144666, 152190, 158954, 188235, 225882, 228285, 238431, 241110, 273942, 338823, 361665, 376470, 397385, 456570, 476862, 564705, 677646, 684855, 715293, 723330, 794770, 1129410, 1192155, 1369710, 1430586, 1694115, 2145879, 2384310, 3388230, 3576465, 4291758, 6437637, 7152930, 10729395, 12875274, 21458790, 32188185, 64376370]

約数ペア:

[(1, 64376370), (2, 32188185), (3, 21458790), (5, 12875274), (6, 10729395), (9, 7152930), (10, 6437637), (15, 4291758), (18, 3576465), (19, 3388230), (27, 2384310), (30, 2145879), (38, 1694115), (45, 1430586), (47, 1369710), (54, 1192155), (57, 1129410), (81, 794770), (89, 723330), (90, 715293), (94, 684855), (95, 677646), (114, 564705), (135, 476862), (141, 456570), (162, 397385), (171, 376470), (178, 361665), (190, 338823), (235, 273942), (267, 241110), (270, 238431), (282, 228285), (285, 225882), (342, 188235), (405, 158954), (423, 152190), (445, 144666), (470, 136971), (513, 125490), (534, 120555), (570, 112941), (705, 91314), (801, 80370), (810, 79477), (846, 76095), (855, 75294), (890, 72333), (893, 72090), (1026, 62745), (1269, 50730), (1335, 48222), (1410, 45657), (1539, 41830), (1602, 40185), (1691, 38070), (1710, 37647), (1786, 36045), (2115, 30438), (2403, 26790), (2538, 25365), (2565, 25098), (2670, 24111), (2679, 24030), (3078, 20915), (3382, 19035), (3807, 16910), (4005, 16074), (4183, 15390), (4230, 15219), (4465, 14418), (4806, 13395), (5073, 12690), (5130, 12549), (5358, 12015), (6345, 10146), (7209, 8930), (7614, 8455), (7695, 8366), (8010, 8037)]