38655450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 114206976

約数和(自身を除く): 75551526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 163, 170, 186, 225, 255, 279, 306, 310, 326, 425, 450, 465, 489, 510, 527, 558, 765, 775, 815, 850, 930, 978, 1054, 1275, 1395, 1467, 1530, 1550, 1581, 1630, 2325, 2445, 2550, 2635, 2771, 2790, 2934, 3162, 3825, 4075, 4650, 4743, 4890, 5053, 5270, 5542, 6975, 7335, 7650, 7905, 8150, 8313, 9486, 10106, 12225, 13175, 13855, 13950, 14670, 15159, 15810, 16626, 23715, 24450, 24939, 25265, 26350, 27710, 30318, 36675, 39525, 41565, 45477, 47430, 49878, 50530, 69275, 73350, 75795, 79050, 83130, 85901, 90954, 118575, 124695, 126325, 138550, 151590, 171802, 207825, 227385, 237150, 249390, 252650, 257703, 378975, 415650, 429505, 454770, 515406, 623475, 757950, 773109, 859010, 1136925, 1246950, 1288515, 1546218, 2147525, 2273850, 2577030, 3865545, 4295050, 6442575, 7731090, 12885150, 19327725, 38655450]

約数ペア:

[(1, 38655450), (2, 19327725), (3, 12885150), (5, 7731090), (6, 6442575), (9, 4295050), (10, 3865545), (15, 2577030), (17, 2273850), (18, 2147525), (25, 1546218), (30, 1288515), (31, 1246950), (34, 1136925), (45, 859010), (50, 773109), (51, 757950), (62, 623475), (75, 515406), (85, 454770), (90, 429505), (93, 415650), (102, 378975), (150, 257703), (153, 252650), (155, 249390), (163, 237150), (170, 227385), (186, 207825), (225, 171802), (255, 151590), (279, 138550), (306, 126325), (310, 124695), (326, 118575), (425, 90954), (450, 85901), (465, 83130), (489, 79050), (510, 75795), (527, 73350), (558, 69275), (765, 50530), (775, 49878), (815, 47430), (850, 45477), (930, 41565), (978, 39525), (1054, 36675), (1275, 30318), (1395, 27710), (1467, 26350), (1530, 25265), (1550, 24939), (1581, 24450), (1630, 23715), (2325, 16626), (2445, 15810), (2550, 15159), (2635, 14670), (2771, 13950), (2790, 13855), (2934, 13175), (3162, 12225), (3825, 10106), (4075, 9486), (4650, 8313), (4743, 8150), (4890, 7905), (5053, 7650), (5270, 7335), (5542, 6975)]