90153414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 225729504

約数和(自身を除く): 135576090

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 131, 153, 173, 221, 234, 262, 306, 346, 393, 442, 519, 663, 786, 1038, 1179, 1326, 1557, 1703, 1989, 2227, 2249, 2358, 2941, 3114, 3406, 3978, 4454, 4498, 5109, 5882, 6681, 6747, 8823, 10218, 13362, 13494, 15327, 17646, 20043, 20241, 22663, 26469, 28951, 30654, 38233, 40086, 40482, 45326, 52938, 57902, 67989, 76466, 86853, 114699, 135978, 173706, 203967, 229398, 260559, 294619, 344097, 385271, 407934, 521118, 589238, 688194, 770542, 883857, 1155813, 1767714, 2311626, 2651571, 3467439, 5008523, 5303142, 6934878, 10017046, 15025569, 30051138, 45076707, 90153414]

約数ペア:

[(1, 90153414), (2, 45076707), (3, 30051138), (6, 15025569), (9, 10017046), (13, 6934878), (17, 5303142), (18, 5008523), (26, 3467439), (34, 2651571), (39, 2311626), (51, 1767714), (78, 1155813), (102, 883857), (117, 770542), (131, 688194), (153, 589238), (173, 521118), (221, 407934), (234, 385271), (262, 344097), (306, 294619), (346, 260559), (393, 229398), (442, 203967), (519, 173706), (663, 135978), (786, 114699), (1038, 86853), (1179, 76466), (1326, 67989), (1557, 57902), (1703, 52938), (1989, 45326), (2227, 40482), (2249, 40086), (2358, 38233), (2941, 30654), (3114, 28951), (3406, 26469), (3978, 22663), (4454, 20241), (4498, 20043), (5109, 17646), (5882, 15327), (6681, 13494), (6747, 13362), (8823, 10218)]