109005420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 312984000

約数和(自身を除く): 203978580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 137, 149, 178, 267, 274, 298, 356, 411, 445, 447, 534, 548, 596, 685, 745, 822, 890, 894, 1068, 1335, 1370, 1490, 1644, 1780, 1788, 2055, 2235, 2670, 2740, 2980, 4110, 4470, 5340, 8220, 8940, 12193, 13261, 20413, 24386, 26522, 36579, 39783, 40826, 48772, 53044, 60965, 61239, 66305, 73158, 79566, 81652, 102065, 121930, 122478, 132610, 146316, 159132, 182895, 198915, 204130, 243860, 244956, 265220, 306195, 365790, 397830, 408260, 612390, 731580, 795660, 1224780, 1816757, 3633514, 5450271, 7267028, 9083785, 10900542, 18167570, 21801084, 27251355, 36335140, 54502710, 109005420]

約数ペア:

[(1, 109005420), (2, 54502710), (3, 36335140), (4, 27251355), (5, 21801084), (6, 18167570), (10, 10900542), (12, 9083785), (15, 7267028), (20, 5450271), (30, 3633514), (60, 1816757), (89, 1224780), (137, 795660), (149, 731580), (178, 612390), (267, 408260), (274, 397830), (298, 365790), (356, 306195), (411, 265220), (445, 244956), (447, 243860), (534, 204130), (548, 198915), (596, 182895), (685, 159132), (745, 146316), (822, 132610), (890, 122478), (894, 121930), (1068, 102065), (1335, 81652), (1370, 79566), (1490, 73158), (1644, 66305), (1780, 61239), (1788, 60965), (2055, 53044), (2235, 48772), (2670, 40826), (2740, 39783), (2980, 36579), (4110, 26522), (4470, 24386), (5340, 20413), (8220, 13261), (8940, 12193)]