82982970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 259504128

約数和(自身を除く): 176521158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 607, 630, 651, 735, 882, 930, 1085, 1214, 1302, 1395, 1470, 1519, 1821, 1953, 2170, 2205, 2790, 3035, 3038, 3255, 3642, 3906, 4249, 4410, 4557, 5463, 6070, 6510, 7595, 8498, 9105, 9114, 9765, 10926, 12747, 13671, 15190, 18210, 18817, 19530, 21245, 22785, 25494, 27315, 27342, 29743, 37634, 38241, 42490, 45570, 54630, 56451, 59486, 63735, 68355, 76482, 89229, 94085, 112902, 127470, 131719, 136710, 148715, 169353, 178458, 188170, 191205, 263438, 267687, 282255, 297430, 338706, 382410, 395157, 446145, 535374, 564510, 658595, 790314, 846765, 892290, 922033, 1185471, 1317190, 1338435, 1693530, 1844066, 1975785, 2370942, 2676870, 2766099, 3951570, 4610165, 5532198, 5927355, 8298297, 9220330, 11854710, 13830495, 16596594, 27660990, 41491485, 82982970]

約数ペア:

[(1, 82982970), (2, 41491485), (3, 27660990), (5, 16596594), (6, 13830495), (7, 11854710), (9, 9220330), (10, 8298297), (14, 5927355), (15, 5532198), (18, 4610165), (21, 3951570), (30, 2766099), (31, 2676870), (35, 2370942), (42, 1975785), (45, 1844066), (49, 1693530), (62, 1338435), (63, 1317190), (70, 1185471), (90, 922033), (93, 892290), (98, 846765), (105, 790314), (126, 658595), (147, 564510), (155, 535374), (186, 446145), (210, 395157), (217, 382410), (245, 338706), (279, 297430), (294, 282255), (310, 267687), (315, 263438), (434, 191205), (441, 188170), (465, 178458), (490, 169353), (558, 148715), (607, 136710), (630, 131719), (651, 127470), (735, 112902), (882, 94085), (930, 89229), (1085, 76482), (1214, 68355), (1302, 63735), (1395, 59486), (1470, 56451), (1519, 54630), (1821, 45570), (1953, 42490), (2170, 38241), (2205, 37634), (2790, 29743), (3035, 27342), (3038, 27315), (3255, 25494), (3642, 22785), (3906, 21245), (4249, 19530), (4410, 18817), (4557, 18210), (5463, 15190), (6070, 13671), (6510, 12747), (7595, 10926), (8498, 9765), (9105, 9114)]