52830180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 175017024

約数和(自身を除く): 122186844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 211, 214, 234, 260, 321, 390, 422, 428, 468, 535, 585, 633, 642, 780, 844, 963, 1055, 1070, 1170, 1266, 1284, 1391, 1605, 1899, 1926, 2110, 2140, 2340, 2532, 2743, 2782, 3165, 3210, 3798, 3852, 4173, 4220, 4815, 5486, 5564, 6330, 6420, 6955, 7596, 8229, 8346, 9495, 9630, 10972, 12519, 12660, 13715, 13910, 16458, 16692, 18990, 19260, 20865, 22577, 24687, 25038, 27430, 27820, 32916, 37980, 41145, 41730, 45154, 49374, 50076, 54860, 62595, 67731, 82290, 83460, 90308, 98748, 112885, 123435, 125190, 135462, 164580, 203193, 225770, 246870, 250380, 270924, 293501, 338655, 406386, 451540, 493740, 587002, 677310, 812772, 880503, 1015965, 1174004, 1354620, 1467505, 1761006, 2031930, 2641509, 2935010, 3522012, 4063860, 4402515, 5283018, 5870020, 8805030, 10566036, 13207545, 17610060, 26415090, 52830180]

約数ペア:

[(1, 52830180), (2, 26415090), (3, 17610060), (4, 13207545), (5, 10566036), (6, 8805030), (9, 5870020), (10, 5283018), (12, 4402515), (13, 4063860), (15, 3522012), (18, 2935010), (20, 2641509), (26, 2031930), (30, 1761006), (36, 1467505), (39, 1354620), (45, 1174004), (52, 1015965), (60, 880503), (65, 812772), (78, 677310), (90, 587002), (107, 493740), (117, 451540), (130, 406386), (156, 338655), (180, 293501), (195, 270924), (211, 250380), (214, 246870), (234, 225770), (260, 203193), (321, 164580), (390, 135462), (422, 125190), (428, 123435), (468, 112885), (535, 98748), (585, 90308), (633, 83460), (642, 82290), (780, 67731), (844, 62595), (963, 54860), (1055, 50076), (1070, 49374), (1170, 45154), (1266, 41730), (1284, 41145), (1391, 37980), (1605, 32916), (1899, 27820), (1926, 27430), (2110, 25038), (2140, 24687), (2340, 22577), (2532, 20865), (2743, 19260), (2782, 18990), (3165, 16692), (3210, 16458), (3798, 13910), (3852, 13715), (4173, 12660), (4220, 12519), (4815, 10972), (5486, 9630), (5564, 9495), (6330, 8346), (6420, 8229), (6955, 7596)]