72054850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 164275200

約数和(自身を除く): 92220350

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 145, 155, 175, 203, 217, 229, 290, 310, 350, 406, 434, 458, 725, 775, 899, 1015, 1085, 1145, 1450, 1550, 1603, 1798, 2030, 2170, 2290, 3206, 4495, 5075, 5425, 5725, 6293, 6641, 7099, 8015, 8990, 10150, 10850, 11450, 12586, 13282, 14198, 16030, 22475, 31465, 33205, 35495, 40075, 44950, 46487, 49693, 62930, 66410, 70990, 80150, 92974, 99386, 157325, 166025, 177475, 205871, 232435, 248465, 314650, 332050, 354950, 411742, 464870, 496930, 1029355, 1162175, 1242325, 1441097, 2058710, 2324350, 2484650, 2882194, 5146775, 7205485, 10293550, 14410970, 36027425, 72054850]

約数ペア:

[(1, 72054850), (2, 36027425), (5, 14410970), (7, 10293550), (10, 7205485), (14, 5146775), (25, 2882194), (29, 2484650), (31, 2324350), (35, 2058710), (50, 1441097), (58, 1242325), (62, 1162175), (70, 1029355), (145, 496930), (155, 464870), (175, 411742), (203, 354950), (217, 332050), (229, 314650), (290, 248465), (310, 232435), (350, 205871), (406, 177475), (434, 166025), (458, 157325), (725, 99386), (775, 92974), (899, 80150), (1015, 70990), (1085, 66410), (1145, 62930), (1450, 49693), (1550, 46487), (1603, 44950), (1798, 40075), (2030, 35495), (2170, 33205), (2290, 31465), (3206, 22475), (4495, 16030), (5075, 14198), (5425, 13282), (5725, 12586), (6293, 11450), (6641, 10850), (7099, 10150), (8015, 8990)]