23999850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 77762880

約数和(自身を除く): 53763030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 401, 450, 475, 525, 570, 630, 665, 798, 802, 855, 950, 1050, 1197, 1203, 1330, 1425, 1575, 1710, 1995, 2005, 2394, 2406, 2807, 2850, 3150, 3325, 3609, 3990, 4010, 4275, 5614, 5985, 6015, 6650, 7218, 7619, 8421, 8550, 9975, 10025, 11970, 12030, 14035, 15238, 16842, 18045, 19950, 20050, 22857, 25263, 28070, 29925, 30075, 36090, 38095, 42105, 45714, 50526, 53333, 59850, 60150, 68571, 70175, 76190, 84210, 90225, 106666, 114285, 126315, 137142, 140350, 159999, 180450, 190475, 210525, 228570, 252630, 266665, 319998, 342855, 380950, 421050, 479997, 533330, 571425, 631575, 685710, 799995, 959994, 1142850, 1263150, 1333325, 1599990, 1714275, 2399985, 2666650, 3428550, 3999975, 4799970, 7999950, 11999925, 23999850]

約数ペア:

[(1, 23999850), (2, 11999925), (3, 7999950), (5, 4799970), (6, 3999975), (7, 3428550), (9, 2666650), (10, 2399985), (14, 1714275), (15, 1599990), (18, 1333325), (19, 1263150), (21, 1142850), (25, 959994), (30, 799995), (35, 685710), (38, 631575), (42, 571425), (45, 533330), (50, 479997), (57, 421050), (63, 380950), (70, 342855), (75, 319998), (90, 266665), (95, 252630), (105, 228570), (114, 210525), (126, 190475), (133, 180450), (150, 159999), (171, 140350), (175, 137142), (190, 126315), (210, 114285), (225, 106666), (266, 90225), (285, 84210), (315, 76190), (342, 70175), (350, 68571), (399, 60150), (401, 59850), (450, 53333), (475, 50526), (525, 45714), (570, 42105), (630, 38095), (665, 36090), (798, 30075), (802, 29925), (855, 28070), (950, 25263), (1050, 22857), (1197, 20050), (1203, 19950), (1330, 18045), (1425, 16842), (1575, 15238), (1710, 14035), (1995, 12030), (2005, 11970), (2394, 10025), (2406, 9975), (2807, 8550), (2850, 8421), (3150, 7619), (3325, 7218), (3609, 6650), (3990, 6015), (4010, 5985), (4275, 5614)]