55919700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 182280000

約数和(自身を除く): 126360300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 139, 149, 150, 180, 225, 270, 278, 298, 300, 417, 447, 450, 540, 556, 596, 675, 695, 745, 834, 894, 900, 1251, 1341, 1350, 1390, 1490, 1668, 1788, 2085, 2235, 2502, 2682, 2700, 2780, 2980, 3475, 3725, 3753, 4023, 4170, 4470, 5004, 5364, 6255, 6705, 6950, 7450, 7506, 8046, 8340, 8940, 10425, 11175, 12510, 13410, 13900, 14900, 15012, 16092, 18765, 20115, 20711, 20850, 22350, 25020, 26820, 31275, 33525, 37530, 40230, 41422, 41700, 44700, 62133, 62550, 67050, 75060, 80460, 82844, 93825, 100575, 103555, 124266, 125100, 134100, 186399, 187650, 201150, 207110, 248532, 310665, 372798, 375300, 402300, 414220, 517775, 559197, 621330, 745596, 931995, 1035550, 1118394, 1242660, 1553325, 1863990, 2071100, 2236788, 2795985, 3106650, 3727980, 4659975, 5591970, 6213300, 9319950, 11183940, 13979925, 18639900, 27959850, 55919700]

約数ペア:

[(1, 55919700), (2, 27959850), (3, 18639900), (4, 13979925), (5, 11183940), (6, 9319950), (9, 6213300), (10, 5591970), (12, 4659975), (15, 3727980), (18, 3106650), (20, 2795985), (25, 2236788), (27, 2071100), (30, 1863990), (36, 1553325), (45, 1242660), (50, 1118394), (54, 1035550), (60, 931995), (75, 745596), (90, 621330), (100, 559197), (108, 517775), (135, 414220), (139, 402300), (149, 375300), (150, 372798), (180, 310665), (225, 248532), (270, 207110), (278, 201150), (298, 187650), (300, 186399), (417, 134100), (447, 125100), (450, 124266), (540, 103555), (556, 100575), (596, 93825), (675, 82844), (695, 80460), (745, 75060), (834, 67050), (894, 62550), (900, 62133), (1251, 44700), (1341, 41700), (1350, 41422), (1390, 40230), (1490, 37530), (1668, 33525), (1788, 31275), (2085, 26820), (2235, 25020), (2502, 22350), (2682, 20850), (2700, 20711), (2780, 20115), (2980, 18765), (3475, 16092), (3725, 15012), (3753, 14900), (4023, 13900), (4170, 13410), (4470, 12510), (5004, 11175), (5364, 10425), (6255, 8940), (6705, 8340), (6950, 8046), (7450, 7506)]