53204940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 174021120

約数和(自身を除く): 120816180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 331, 342, 380, 423, 470, 564, 570, 662, 684, 705, 846, 855, 893, 940, 993, 1140, 1324, 1410, 1655, 1692, 1710, 1786, 1986, 2115, 2679, 2820, 2979, 3310, 3420, 3572, 3972, 4230, 4465, 4965, 5358, 5958, 6289, 6620, 8037, 8460, 8930, 9930, 10716, 11916, 12578, 13395, 14895, 15557, 16074, 17860, 18867, 19860, 25156, 26790, 29790, 31114, 31445, 32148, 37734, 40185, 46671, 53580, 56601, 59580, 62228, 62890, 75468, 77785, 80370, 93342, 94335, 113202, 125780, 140013, 155570, 160740, 186684, 188670, 226404, 233355, 280026, 283005, 295583, 311140, 377340, 466710, 560052, 566010, 591166, 700065, 886749, 933420, 1132020, 1182332, 1400130, 1477915, 1773498, 2660247, 2800260, 2955830, 3546996, 4433745, 5320494, 5911660, 8867490, 10640988, 13301235, 17734980, 26602470, 53204940]

約数ペア:

[(1, 53204940), (2, 26602470), (3, 17734980), (4, 13301235), (5, 10640988), (6, 8867490), (9, 5911660), (10, 5320494), (12, 4433745), (15, 3546996), (18, 2955830), (19, 2800260), (20, 2660247), (30, 1773498), (36, 1477915), (38, 1400130), (45, 1182332), (47, 1132020), (57, 933420), (60, 886749), (76, 700065), (90, 591166), (94, 566010), (95, 560052), (114, 466710), (141, 377340), (171, 311140), (180, 295583), (188, 283005), (190, 280026), (228, 233355), (235, 226404), (282, 188670), (285, 186684), (331, 160740), (342, 155570), (380, 140013), (423, 125780), (470, 113202), (564, 94335), (570, 93342), (662, 80370), (684, 77785), (705, 75468), (846, 62890), (855, 62228), (893, 59580), (940, 56601), (993, 53580), (1140, 46671), (1324, 40185), (1410, 37734), (1655, 32148), (1692, 31445), (1710, 31114), (1786, 29790), (1986, 26790), (2115, 25156), (2679, 19860), (2820, 18867), (2979, 17860), (3310, 16074), (3420, 15557), (3572, 14895), (3972, 13395), (4230, 12578), (4465, 11916), (4965, 10716), (5358, 9930), (5958, 8930), (6289, 8460), (6620, 8037)]