18103050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 108

約数和(自身を含む): 56646486

約数和(自身を除く): 38543436

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 821, 882, 1050, 1225, 1470, 1575, 1642, 2205, 2450, 2463, 3150, 3675, 4105, 4410, 4926, 5747, 7350, 7389, 8210, 11025, 11494, 12315, 14778, 17241, 20525, 22050, 24630, 28735, 34482, 36945, 40229, 41050, 51723, 57470, 61575, 73890, 80458, 86205, 103446, 120687, 123150, 143675, 172410, 184725, 201145, 241374, 258615, 287350, 362061, 369450, 402290, 431025, 517230, 603435, 724122, 862050, 1005725, 1206870, 1293075, 1810305, 2011450, 2586150, 3017175, 3620610, 6034350, 9051525, 18103050]

約数ペア:

[(1, 18103050), (2, 9051525), (3, 6034350), (5, 3620610), (6, 3017175), (7, 2586150), (9, 2011450), (10, 1810305), (14, 1293075), (15, 1206870), (18, 1005725), (21, 862050), (25, 724122), (30, 603435), (35, 517230), (42, 431025), (45, 402290), (49, 369450), (50, 362061), (63, 287350), (70, 258615), (75, 241374), (90, 201145), (98, 184725), (105, 172410), (126, 143675), (147, 123150), (150, 120687), (175, 103446), (210, 86205), (225, 80458), (245, 73890), (294, 61575), (315, 57470), (350, 51723), (441, 41050), (450, 40229), (490, 36945), (525, 34482), (630, 28735), (735, 24630), (821, 22050), (882, 20525), (1050, 17241), (1225, 14778), (1470, 12315), (1575, 11494), (1642, 11025), (2205, 8210), (2450, 7389), (2463, 7350), (3150, 5747), (3675, 4926), (4105, 4410)]