15395700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 48816320

約数和(自身を除く): 33420620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 73, 74, 75, 76, 95, 100, 111, 114, 146, 148, 150, 185, 190, 219, 222, 228, 285, 292, 300, 365, 370, 380, 438, 444, 475, 555, 570, 703, 730, 740, 876, 925, 950, 1095, 1110, 1140, 1387, 1406, 1425, 1460, 1825, 1850, 1900, 2109, 2190, 2220, 2701, 2774, 2775, 2812, 2850, 3515, 3650, 3700, 4161, 4218, 4380, 5402, 5475, 5548, 5550, 5700, 6935, 7030, 7300, 8103, 8322, 8436, 10545, 10804, 10950, 11100, 13505, 13870, 14060, 16206, 16644, 17575, 20805, 21090, 21900, 27010, 27740, 32412, 34675, 35150, 40515, 41610, 42180, 51319, 52725, 54020, 67525, 69350, 70300, 81030, 83220, 102638, 104025, 105450, 135050, 138700, 153957, 162060, 202575, 205276, 208050, 210900, 256595, 270100, 307914, 405150, 416100, 513190, 615828, 769785, 810300, 1026380, 1282975, 1539570, 2565950, 3079140, 3848925, 5131900, 7697850, 15395700]

約数ペア:

[(1, 15395700), (2, 7697850), (3, 5131900), (4, 3848925), (5, 3079140), (6, 2565950), (10, 1539570), (12, 1282975), (15, 1026380), (19, 810300), (20, 769785), (25, 615828), (30, 513190), (37, 416100), (38, 405150), (50, 307914), (57, 270100), (60, 256595), (73, 210900), (74, 208050), (75, 205276), (76, 202575), (95, 162060), (100, 153957), (111, 138700), (114, 135050), (146, 105450), (148, 104025), (150, 102638), (185, 83220), (190, 81030), (219, 70300), (222, 69350), (228, 67525), (285, 54020), (292, 52725), (300, 51319), (365, 42180), (370, 41610), (380, 40515), (438, 35150), (444, 34675), (475, 32412), (555, 27740), (570, 27010), (703, 21900), (730, 21090), (740, 20805), (876, 17575), (925, 16644), (950, 16206), (1095, 14060), (1110, 13870), (1140, 13505), (1387, 11100), (1406, 10950), (1425, 10804), (1460, 10545), (1825, 8436), (1850, 8322), (1900, 8103), (2109, 7300), (2190, 7030), (2220, 6935), (2701, 5700), (2774, 5550), (2775, 5548), (2812, 5475), (2850, 5402), (3515, 4380), (3650, 4218), (3700, 4161)]