90432628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 200672640

約数和(自身を除く): 110240012

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 53, 76, 106, 143, 157, 209, 212, 247, 286, 314, 418, 494, 572, 583, 628, 689, 836, 988, 1007, 1166, 1378, 1727, 2014, 2041, 2332, 2717, 2756, 2983, 3454, 4028, 4082, 5434, 5966, 6908, 7579, 8164, 8321, 10868, 11077, 11932, 13091, 15158, 16642, 22154, 22451, 26182, 30316, 32813, 33284, 38779, 44308, 44902, 52364, 65626, 77558, 89804, 91531, 108173, 131252, 144001, 155116, 158099, 183062, 216346, 288002, 316198, 366124, 426569, 432692, 576004, 632396, 853138, 1189903, 1706276, 1739089, 2055287, 2379806, 3478178, 4110574, 4759612, 6956356, 8221148, 22608157, 45216314, 90432628]

約数ペア:

[(1, 90432628), (2, 45216314), (4, 22608157), (11, 8221148), (13, 6956356), (19, 4759612), (22, 4110574), (26, 3478178), (38, 2379806), (44, 2055287), (52, 1739089), (53, 1706276), (76, 1189903), (106, 853138), (143, 632396), (157, 576004), (209, 432692), (212, 426569), (247, 366124), (286, 316198), (314, 288002), (418, 216346), (494, 183062), (572, 158099), (583, 155116), (628, 144001), (689, 131252), (836, 108173), (988, 91531), (1007, 89804), (1166, 77558), (1378, 65626), (1727, 52364), (2014, 44902), (2041, 44308), (2332, 38779), (2717, 33284), (2756, 32813), (2983, 30316), (3454, 26182), (4028, 22451), (4082, 22154), (5434, 16642), (5966, 15158), (6908, 13091), (7579, 11932), (8164, 11077), (8321, 10868)]