65215914.000000000

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 557726208

約数和(自身を除く): 360515058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 67, 75, 90, 93, 134, 150, 155, 186, 201, 211, 225, 279, 310, 335, 402, 422, 450, 465, 558, 603, 633, 670, 775, 930, 1005, 1055, 1206, 1266, 1395, 1550, 1675, 1899, 2010, 2077, 2110, 2325, 2790, 3015, 3165, 3350, 3798, 4154, 4650, 5025, 5275, 6030, 6231, 6330, 6541, 6975, 9495, 10050, 10385, 10550, 12462, 13082, 13950, 14137, 15075, 15825, 18693, 18990, 19623, 20770, 28274, 30150, 31155, 31650, 32705, 37386, 39246, 42411, 47475, 51925, 58869, 62310, 65410, 70685, 84822, 93465, 94950, 98115, 103850, 117738, 127233, 141370, 155775, 163525, 186930, 196230, 212055, 254466, 294345, 311550, 327050, 353425, 424110, 438247, 467325, 490575, 588690, 636165, 706850, 876494, 934650, 981150, 1060275, 1272330, 1314741, 1471725, 2120550, 2191235, 2629482, 2943450, 3180825, 3944223, 4382470, 6361650, 6573705, 7888446, 10956175, 13147410, 19721115, 21912350, 32868525, 39442230, 65737050, 98605575, 197211150]

約数ペア:

[(1, 197211150), (2, 98605575), (3, 65737050), (5, 39442230), (6, 32868525), (9, 21912350), (10, 19721115), (15, 13147410), (18, 10956175), (25, 7888446), (30, 6573705), (31, 6361650), (45, 4382470), (50, 3944223), (62, 3180825), (67, 2943450), (75, 2629482), (90, 2191235), (93, 2120550), (134, 1471725), (150, 1314741), (155, 1272330), (186, 1060275), (201, 981150), (211, 934650), (225, 876494), (279, 706850), (310, 636165), (335, 588690), (402, 490575), (422, 467325), (450, 438247), (465, 424110), (558, 353425), (603, 327050), (633, 311550), (670, 294345), (775, 254466), (930, 212055), (1005, 196230), (1055, 186930), (1206, 163525), (1266, 155775), (1395, 141370), (1550, 127233), (1675, 117738), (1899, 103850), (2010, 98115), (2077, 94950), (2110, 93465), (2325, 84822), (2790, 70685), (3015, 65410), (3165, 62310), (3350, 58869), (3798, 51925), (4154, 47475), (4650, 42411), (5025, 39246), (5275, 37386), (6030, 32705), (6231, 31650), (6330, 31155), (6541, 30150), (6975, 28274), (9495, 20770), (10050, 19623), (10385, 18990), (10550, 18693), (12462, 15825), (13082, 15075), (13950, 14137)]