89555340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 296013312

約数和(自身を除く): 206457972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 367, 415, 420, 490, 498, 581, 588, 734, 735, 830, 980, 996, 1101, 1162, 1245, 1468, 1470, 1660, 1743, 1835, 2202, 2324, 2490, 2569, 2905, 2940, 3486, 3670, 4067, 4404, 4980, 5138, 5505, 5810, 6972, 7340, 7707, 8134, 8715, 10276, 11010, 11620, 12201, 12845, 15414, 16268, 17430, 17983, 20335, 22020, 24402, 25690, 30461, 30828, 34860, 35966, 38535, 40670, 48804, 51380, 53949, 60922, 61005, 71932, 77070, 81340, 89915, 91383, 107898, 121844, 122010, 152305, 154140, 179830, 182766, 213227, 215796, 244020, 269745, 304610, 359660, 365532, 426454, 456915, 539490, 609220, 639681, 852908, 913830, 1066135, 1078980, 1279362, 1492589, 1827660, 2132270, 2558724, 2985178, 3198405, 4264540, 4477767, 5970356, 6396810, 7462945, 8955534, 12793620, 14925890, 17911068, 22388835, 29851780, 44777670, 89555340]

約数ペア:

[(1, 89555340), (2, 44777670), (3, 29851780), (4, 22388835), (5, 17911068), (6, 14925890), (7, 12793620), (10, 8955534), (12, 7462945), (14, 6396810), (15, 5970356), (20, 4477767), (21, 4264540), (28, 3198405), (30, 2985178), (35, 2558724), (42, 2132270), (49, 1827660), (60, 1492589), (70, 1279362), (83, 1078980), (84, 1066135), (98, 913830), (105, 852908), (140, 639681), (147, 609220), (166, 539490), (196, 456915), (210, 426454), (245, 365532), (249, 359660), (294, 304610), (332, 269745), (367, 244020), (415, 215796), (420, 213227), (490, 182766), (498, 179830), (581, 154140), (588, 152305), (734, 122010), (735, 121844), (830, 107898), (980, 91383), (996, 89915), (1101, 81340), (1162, 77070), (1245, 71932), (1468, 61005), (1470, 60922), (1660, 53949), (1743, 51380), (1835, 48804), (2202, 40670), (2324, 38535), (2490, 35966), (2569, 34860), (2905, 30828), (2940, 30461), (3486, 25690), (3670, 24402), (4067, 22020), (4404, 20335), (4980, 17983), (5138, 17430), (5505, 16268), (5810, 15414), (6972, 12845), (7340, 12201), (7707, 11620), (8134, 11010), (8715, 10276)]