65941650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 190344960

約数和(自身を除く): 124403310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 145, 150, 155, 163, 174, 186, 225, 261, 279, 290, 310, 326, 435, 450, 465, 489, 522, 558, 725, 775, 815, 870, 899, 930, 978, 1305, 1395, 1450, 1467, 1550, 1630, 1798, 2175, 2325, 2445, 2610, 2697, 2790, 2934, 4075, 4350, 4495, 4650, 4727, 4890, 5053, 5394, 6525, 6975, 7335, 8091, 8150, 8990, 9454, 10106, 12225, 13050, 13485, 13950, 14181, 14670, 15159, 16182, 22475, 23635, 24450, 25265, 26970, 28362, 30318, 36675, 40455, 42543, 44950, 45477, 47270, 50530, 67425, 70905, 73350, 75795, 80910, 85086, 90954, 118175, 126325, 134850, 141810, 146537, 151590, 202275, 212715, 227385, 236350, 252650, 293074, 354525, 378975, 404550, 425430, 439611, 454770, 709050, 732685, 757950, 879222, 1063575, 1136925, 1318833, 1465370, 2127150, 2198055, 2273850, 2637666, 3663425, 4396110, 6594165, 7326850, 10990275, 13188330, 21980550, 32970825, 65941650]

約数ペア:

[(1, 65941650), (2, 32970825), (3, 21980550), (5, 13188330), (6, 10990275), (9, 7326850), (10, 6594165), (15, 4396110), (18, 3663425), (25, 2637666), (29, 2273850), (30, 2198055), (31, 2127150), (45, 1465370), (50, 1318833), (58, 1136925), (62, 1063575), (75, 879222), (87, 757950), (90, 732685), (93, 709050), (145, 454770), (150, 439611), (155, 425430), (163, 404550), (174, 378975), (186, 354525), (225, 293074), (261, 252650), (279, 236350), (290, 227385), (310, 212715), (326, 202275), (435, 151590), (450, 146537), (465, 141810), (489, 134850), (522, 126325), (558, 118175), (725, 90954), (775, 85086), (815, 80910), (870, 75795), (899, 73350), (930, 70905), (978, 67425), (1305, 50530), (1395, 47270), (1450, 45477), (1467, 44950), (1550, 42543), (1630, 40455), (1798, 36675), (2175, 30318), (2325, 28362), (2445, 26970), (2610, 25265), (2697, 24450), (2790, 23635), (2934, 22475), (4075, 16182), (4350, 15159), (4495, 14670), (4650, 14181), (4727, 13950), (4890, 13485), (5053, 13050), (5394, 12225), (6525, 10106), (6975, 9454), (7335, 8990), (8091, 8150)]