53800240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 143897040

約数和(自身を除く): 90096800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 179, 208, 221, 260, 272, 289, 340, 358, 442, 520, 578, 680, 716, 884, 895, 1040, 1105, 1156, 1360, 1432, 1445, 1768, 1790, 2210, 2312, 2327, 2864, 2890, 3043, 3536, 3580, 3757, 4420, 4624, 4654, 5780, 6086, 7160, 7514, 8840, 9308, 11560, 11635, 12172, 14320, 15028, 15215, 17680, 18616, 18785, 23120, 23270, 24344, 30056, 30430, 37232, 37570, 39559, 46540, 48688, 51731, 60112, 60860, 75140, 79118, 93080, 103462, 121720, 150280, 158236, 186160, 197795, 206924, 243440, 258655, 300560, 316472, 395590, 413848, 517310, 632944, 672503, 791180, 827696, 1034620, 1345006, 1582360, 2069240, 2690012, 3164720, 3362515, 4138480, 5380024, 6725030, 10760048, 13450060, 26900120, 53800240]

約数ペア:

[(1, 53800240), (2, 26900120), (4, 13450060), (5, 10760048), (8, 6725030), (10, 5380024), (13, 4138480), (16, 3362515), (17, 3164720), (20, 2690012), (26, 2069240), (34, 1582360), (40, 1345006), (52, 1034620), (65, 827696), (68, 791180), (80, 672503), (85, 632944), (104, 517310), (130, 413848), (136, 395590), (170, 316472), (179, 300560), (208, 258655), (221, 243440), (260, 206924), (272, 197795), (289, 186160), (340, 158236), (358, 150280), (442, 121720), (520, 103462), (578, 93080), (680, 79118), (716, 75140), (884, 60860), (895, 60112), (1040, 51731), (1105, 48688), (1156, 46540), (1360, 39559), (1432, 37570), (1445, 37232), (1768, 30430), (1790, 30056), (2210, 24344), (2312, 23270), (2327, 23120), (2864, 18785), (2890, 18616), (3043, 17680), (3536, 15215), (3580, 15028), (3757, 14320), (4420, 12172), (4624, 11635), (4654, 11560), (5780, 9308), (6086, 8840), (7160, 7514)]