54782550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 157847040

約数和(自身を除く): 103064490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 67, 69, 75, 79, 90, 115, 134, 138, 150, 158, 201, 207, 225, 230, 237, 335, 345, 395, 402, 414, 450, 474, 575, 603, 670, 690, 711, 790, 1005, 1035, 1150, 1185, 1206, 1422, 1541, 1675, 1725, 1817, 1975, 2010, 2070, 2370, 3015, 3082, 3350, 3450, 3555, 3634, 3950, 4623, 5025, 5175, 5293, 5451, 5925, 6030, 7110, 7705, 9085, 9246, 10050, 10350, 10586, 10902, 11850, 13869, 15075, 15410, 15879, 16353, 17775, 18170, 23115, 26465, 27255, 27738, 30150, 31758, 32706, 35550, 38525, 45425, 46230, 47637, 52930, 54510, 69345, 77050, 79395, 81765, 90850, 95274, 115575, 121739, 132325, 136275, 138690, 158790, 163530, 231150, 238185, 243478, 264650, 272550, 346725, 365217, 396975, 408825, 476370, 608695, 693450, 730434, 793950, 817650, 1095651, 1190925, 1217390, 1826085, 2191302, 2381850, 3043475, 3652170, 5478255, 6086950, 9130425, 10956510, 18260850, 27391275, 54782550]

約数ペア:

[(1, 54782550), (2, 27391275), (3, 18260850), (5, 10956510), (6, 9130425), (9, 6086950), (10, 5478255), (15, 3652170), (18, 3043475), (23, 2381850), (25, 2191302), (30, 1826085), (45, 1217390), (46, 1190925), (50, 1095651), (67, 817650), (69, 793950), (75, 730434), (79, 693450), (90, 608695), (115, 476370), (134, 408825), (138, 396975), (150, 365217), (158, 346725), (201, 272550), (207, 264650), (225, 243478), (230, 238185), (237, 231150), (335, 163530), (345, 158790), (395, 138690), (402, 136275), (414, 132325), (450, 121739), (474, 115575), (575, 95274), (603, 90850), (670, 81765), (690, 79395), (711, 77050), (790, 69345), (1005, 54510), (1035, 52930), (1150, 47637), (1185, 46230), (1206, 45425), (1422, 38525), (1541, 35550), (1675, 32706), (1725, 31758), (1817, 30150), (1975, 27738), (2010, 27255), (2070, 26465), (2370, 23115), (3015, 18170), (3082, 17775), (3350, 16353), (3450, 15879), (3555, 15410), (3634, 15075), (3950, 13869), (4623, 11850), (5025, 10902), (5175, 10586), (5293, 10350), (5451, 10050), (5925, 9246), (6030, 9085), (7110, 7705)]