38483550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 124575360

約数和(自身を除く): 86091810

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, 450, 475, 525, 570, 630, 643, 665, 798, 855, 950, 1050, 1197, 1286, 1330, 1425, 1575, 1710, 1929, 1995, 2394, 2850, 3150, 3215, 3325, 3858, 3990, 4275, 4501, 5787, 5985, 6430, 6650, 8550, 9002, 9645, 9975, 11574, 11970, 12217, 13503, 16075, 19290, 19950, 22505, 24434, 27006, 28935, 29925, 32150, 36651, 40509, 45010, 48225, 57870, 59850, 61085, 67515, 73302, 81018, 85519, 96450, 109953, 112525, 122170, 135030, 144675, 171038, 183255, 202545, 219906, 225050, 256557, 289350, 305425, 337575, 366510, 405090, 427595, 513114, 549765, 610850, 675150, 769671, 855190, 916275, 1012725, 1099530, 1282785, 1539342, 1832550, 2025450, 2137975, 2565570, 2748825, 3848355, 4275950, 5497650, 6413925, 7696710, 12827850, 19241775, 38483550]

約数ペア:

[(1, 38483550), (2, 19241775), (3, 12827850), (5, 7696710), (6, 6413925), (7, 5497650), (9, 4275950), (10, 3848355), (14, 2748825), (15, 2565570), (18, 2137975), (19, 2025450), (21, 1832550), (25, 1539342), (30, 1282785), (35, 1099530), (38, 1012725), (42, 916275), (45, 855190), (50, 769671), (57, 675150), (63, 610850), (70, 549765), (75, 513114), (90, 427595), (95, 405090), (105, 366510), (114, 337575), (126, 305425), (133, 289350), (150, 256557), (171, 225050), (175, 219906), (190, 202545), (210, 183255), (225, 171038), (266, 144675), (285, 135030), (315, 122170), (342, 112525), (350, 109953), (399, 96450), (450, 85519), (475, 81018), (525, 73302), (570, 67515), (630, 61085), (643, 59850), (665, 57870), (798, 48225), (855, 45010), (950, 40509), (1050, 36651), (1197, 32150), (1286, 29925), (1330, 28935), (1425, 27006), (1575, 24434), (1710, 22505), (1929, 19950), (1995, 19290), (2394, 16075), (2850, 13503), (3150, 12217), (3215, 11970), (3325, 11574), (3858, 9975), (3990, 9645), (4275, 9002), (4501, 8550), (5787, 6650), (5985, 6430)]