48715800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 175781160

約数和(自身を除く): 127065360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1657, 1960, 2100, 2450, 2940, 3314, 3675, 4200, 4900, 4971, 5880, 6628, 7350, 8285, 9800, 9942, 11599, 13256, 14700, 16570, 19884, 23198, 24855, 29400, 33140, 34797, 39768, 41425, 46396, 49710, 57995, 66280, 69594, 81193, 82850, 92792, 99420, 115990, 124275, 139188, 162386, 165700, 173985, 198840, 231980, 243579, 248550, 278376, 289975, 324772, 331400, 347970, 405965, 463960, 487158, 497100, 579950, 649544, 695940, 811930, 869925, 974316, 994200, 1159900, 1217895, 1391880, 1623860, 1739850, 1948632, 2029825, 2319800, 2435790, 3247720, 3479700, 4059650, 4871580, 6089475, 6959400, 8119300, 9743160, 12178950, 16238600, 24357900, 48715800]

約数ペア:

[(1, 48715800), (2, 24357900), (3, 16238600), (4, 12178950), (5, 9743160), (6, 8119300), (7, 6959400), (8, 6089475), (10, 4871580), (12, 4059650), (14, 3479700), (15, 3247720), (20, 2435790), (21, 2319800), (24, 2029825), (25, 1948632), (28, 1739850), (30, 1623860), (35, 1391880), (40, 1217895), (42, 1159900), (49, 994200), (50, 974316), (56, 869925), (60, 811930), (70, 695940), (75, 649544), (84, 579950), (98, 497100), (100, 487158), (105, 463960), (120, 405965), (140, 347970), (147, 331400), (150, 324772), (168, 289975), (175, 278376), (196, 248550), (200, 243579), (210, 231980), (245, 198840), (280, 173985), (294, 165700), (300, 162386), (350, 139188), (392, 124275), (420, 115990), (490, 99420), (525, 92792), (588, 82850), (600, 81193), (700, 69594), (735, 66280), (840, 57995), (980, 49710), (1050, 46396), (1176, 41425), (1225, 39768), (1400, 34797), (1470, 33140), (1657, 29400), (1960, 24855), (2100, 23198), (2450, 19884), (2940, 16570), (3314, 14700), (3675, 13256), (4200, 11599), (4900, 9942), (4971, 9800), (5880, 8285), (6628, 7350)]