19270350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 60063120

約数和(自身を除く): 40792770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 229, 255, 275, 306, 330, 374, 425, 450, 458, 495, 510, 550, 561, 687, 765, 825, 850, 935, 990, 1122, 1145, 1275, 1374, 1530, 1650, 1683, 1870, 2061, 2290, 2475, 2519, 2550, 2805, 3366, 3435, 3825, 3893, 4122, 4675, 4950, 5038, 5610, 5725, 6870, 7557, 7650, 7786, 8415, 9350, 10305, 11450, 11679, 12595, 14025, 15114, 16830, 17175, 19465, 20610, 22671, 23358, 25190, 28050, 34350, 35037, 37785, 38930, 42075, 42823, 45342, 51525, 58395, 62975, 70074, 75570, 84150, 85646, 97325, 103050, 113355, 116790, 125950, 128469, 175185, 188925, 194650, 214115, 226710, 256938, 291975, 350370, 377850, 385407, 428230, 566775, 583950, 642345, 770814, 875925, 1070575, 1133550, 1284690, 1751850, 1927035, 2141150, 3211725, 3854070, 6423450, 9635175, 19270350]

約数ペア:

[(1, 19270350), (2, 9635175), (3, 6423450), (5, 3854070), (6, 3211725), (9, 2141150), (10, 1927035), (11, 1751850), (15, 1284690), (17, 1133550), (18, 1070575), (22, 875925), (25, 770814), (30, 642345), (33, 583950), (34, 566775), (45, 428230), (50, 385407), (51, 377850), (55, 350370), (66, 291975), (75, 256938), (85, 226710), (90, 214115), (99, 194650), (102, 188925), (110, 175185), (150, 128469), (153, 125950), (165, 116790), (170, 113355), (187, 103050), (198, 97325), (225, 85646), (229, 84150), (255, 75570), (275, 70074), (306, 62975), (330, 58395), (374, 51525), (425, 45342), (450, 42823), (458, 42075), (495, 38930), (510, 37785), (550, 35037), (561, 34350), (687, 28050), (765, 25190), (825, 23358), (850, 22671), (935, 20610), (990, 19465), (1122, 17175), (1145, 16830), (1275, 15114), (1374, 14025), (1530, 12595), (1650, 11679), (1683, 11450), (1870, 10305), (2061, 9350), (2290, 8415), (2475, 7786), (2519, 7650), (2550, 7557), (2805, 6870), (3366, 5725), (3435, 5610), (3825, 5038), (3893, 4950), (4122, 4675)]