71442600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 168542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 167, 184, 186, 200, 230, 248, 276, 300, 310, 334, 345, 372, 460, 465, 501, 552, 575, 600, 620, 668, 690, 713, 744, 775, 835, 920, 930, 1002, 1150, 1240, 1336, 1380, 1426, 1550, 1670, 1725, 1860, 2004, 2139, 2300, 2325, 2505, 2760, 2852, 3100, 3340, 3450, 3565, 3720, 3841, 4008, 4175, 4278, 4600, 4650, 5010, 5177, 5704, 6200, 6680, 6900, 7130, 7682, 8350, 8556, 9300, 10020, 10354, 10695, 11523, 12525, 13800, 14260, 15364, 15531, 16700, 17112, 17825, 18600, 19205, 20040, 20708, 21390, 23046, 25050, 25885, 28520, 30728, 31062, 33400, 35650, 38410, 41416, 42780, 46092, 50100, 51770, 53475, 57615, 62124, 71300, 76820, 77655, 85560, 92184, 96025, 100200, 103540, 106950, 115230, 119071, 124248, 129425, 142600, 153640, 155310, 192050, 207080, 213900, 230460, 238142, 258850, 288075, 310620, 357213, 384100, 388275, 427800, 460920, 476284, 517700, 576150, 595355, 621240, 714426, 768200, 776550, 952568, 1035400, 1152300, 1190710, 1428852, 1553100, 1786065, 2304600, 2381420, 2857704, 2976775, 3106200, 3572130, 4762840, 5953550, 7144260, 8930325, 11907100, 14288520, 17860650, 23814200, 35721300, 71442600]

約数ペア:

[(1, 71442600), (2, 35721300), (3, 23814200), (4, 17860650), (5, 14288520), (6, 11907100), (8, 8930325), (10, 7144260), (12, 5953550), (15, 4762840), (20, 3572130), (23, 3106200), (24, 2976775), (25, 2857704), (30, 2381420), (31, 2304600), (40, 1786065), (46, 1553100), (50, 1428852), (60, 1190710), (62, 1152300), (69, 1035400), (75, 952568), (92, 776550), (93, 768200), (100, 714426), (115, 621240), (120, 595355), (124, 576150), (138, 517700), (150, 476284), (155, 460920), (167, 427800), (184, 388275), (186, 384100), (200, 357213), (230, 310620), (248, 288075), (276, 258850), (300, 238142), (310, 230460), (334, 213900), (345, 207080), (372, 192050), (460, 155310), (465, 153640), (501, 142600), (552, 129425), (575, 124248), (600, 119071), (620, 115230), (668, 106950), (690, 103540), (713, 100200), (744, 96025), (775, 92184), (835, 85560), (920, 77655), (930, 76820), (1002, 71300), (1150, 62124), (1240, 57615), (1336, 53475), (1380, 51770), (1426, 50100), (1550, 46092), (1670, 42780), (1725, 41416), (1860, 38410), (2004, 35650), (2139, 33400), (2300, 31062), (2325, 30728), (2505, 28520), (2760, 25885), (2852, 25050), (3100, 23046), (3340, 21390), (3450, 20708), (3565, 20040), (3720, 19205), (3841, 18600), (4008, 17825), (4175, 17112), (4278, 16700), (4600, 15531), (4650, 15364), (5010, 14260), (5177, 13800), (5704, 12525), (6200, 11523), (6680, 10695), (6900, 10354), (7130, 10020), (7682, 9300), (8350, 8556)]