148788888100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{15331}}^1$

素因数の和:15486

約数の個数: 144

約数和(自身を含む): 344894689216

約数和(自身を除く): 196105801116

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 43, 50, 61, 74, 86, 100, 122, 148, 172, 185, 215, 244, 305, 370, 430, 610, 740, 860, 925, 1075, 1220, 1525, 1591, 1850, 2150, 2257, 2623, 3050, 3182, 3700, 4300, 4514, 5246, 6100, 6364, 7955, 9028, 10492, 11285, 13115, 15331, 15910, 22570, 26230, 30662, 31820, 39775, 45140, 52460, 56425, 61324, 65575, 76655, 79550, 97051, 112850, 131150, 153310, 159100, 194102, 225700, 262300, 306620, 383275, 388204, 485255, 567247, 659233, 766550, 935191, 970510, 1134494, 1318466, 1533100, 1870382, 1941020, 2268988, 2426275, 2636932, 2836235, 3296165, 3740764, 4675955, 4852550, 5672470, 6592330, 9351910, 9705100, 11344940, 13184660, 14181175, 16480825, 18703820, 23379775, 24391621, 28362350, 32961650, 34602067, 40213213, 46759550, 48783242, 56724700, 65923300, 69204134, 80426426, 93519100, 97566484, 121958105, 138408268, 160852852, 173010335, 201066065, 243916210, 346020670, 402132130, 487832420, 609790525, 692041340, 804264260, 865051675, 1005330325, 1219581050, 1487888881, 1730103350, 2010660650, 2439162100, 2975777762, 3460206700, 4021321300, 5951555524, 7439444405, 14878888810, 29757777620, 37197222025, 74394444050, 148788888100]

約数ペア:

[(1, 148788888100), (2, 74394444050), (4, 37197222025), (5, 29757777620), (10, 14878888810), (20, 7439444405), (25, 5951555524), (37, 4021321300), (43, 3460206700), (50, 2975777762), (61, 2439162100), (74, 2010660650), (86, 1730103350), (100, 1487888881), (122, 1219581050), (148, 1005330325), (172, 865051675), (185, 804264260), (215, 692041340), (244, 609790525), (305, 487832420), (370, 402132130), (430, 346020670), (610, 243916210), (740, 201066065), (860, 173010335), (925, 160852852), (1075, 138408268), (1220, 121958105), (1525, 97566484), (1591, 93519100), (1850, 80426426), (2150, 69204134), (2257, 65923300), (2623, 56724700), (3050, 48783242), (3182, 46759550), (3700, 40213213), (4300, 34602067), (4514, 32961650), (5246, 28362350), (6100, 24391621), (6364, 23379775), (7955, 18703820), (9028, 16480825), (10492, 14181175), (11285, 13184660), (13115, 11344940), (15331, 9705100), (15910, 9351910), (22570, 6592330), (26230, 5672470), (30662, 4852550), (31820, 4675955), (39775, 3740764), (45140, 3296165), (52460, 2836235), (56425, 2636932), (61324, 2426275), (65575, 2268988), (76655, 1941020), (79550, 1870382), (97051, 1533100), (112850, 1318466), (131150, 1134494), (153310, 970510), (159100, 935191), (194102, 766550), (225700, 659233), (262300, 567247), (306620, 485255), (383275, 388204)]