42187860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 152497800

約数和(自身を除く): 110309940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 149, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 298, 330, 363, 390, 396, 429, 447, 468, 484, 495, 572, 585, 596, 605, 660, 715, 726, 745, 780, 858, 894, 990, 1089, 1170, 1210, 1287, 1341, 1430, 1452, 1490, 1573, 1639, 1716, 1788, 1815, 1937, 1980, 2145, 2178, 2235, 2340, 2420, 2574, 2682, 2860, 2980, 3146, 3278, 3630, 3874, 4290, 4356, 4470, 4719, 4917, 5148, 5364, 5445, 5811, 6292, 6435, 6556, 6705, 7260, 7748, 7865, 8195, 8580, 8940, 9438, 9685, 9834, 10890, 11622, 12870, 13410, 14157, 14751, 15730, 16390, 17433, 18029, 18876, 19370, 19668, 21307, 21780, 23244, 23595, 24585, 25740, 26820, 28314, 29055, 29502, 31460, 32780, 34866, 36058, 38740, 42614, 47190, 49170, 54087, 56628, 58110, 59004, 63921, 69732, 70785, 72116, 73755, 85228, 87165, 90145, 94380, 98340, 106535, 108174, 116220, 127842, 141570, 147510, 162261, 174330, 180290, 191763, 213070, 216348, 234377, 255684, 270435, 283140, 295020, 319605, 324522, 348660, 360580, 383526, 426140, 468754, 540870, 639210, 649044, 703131, 767052, 811305, 937508, 958815, 1081740, 1171885, 1278420, 1406262, 1622610, 1917630, 2109393, 2343770, 2812524, 3245220, 3515655, 3835260, 4218786, 4687540, 7031310, 8437572, 10546965, 14062620, 21093930, 42187860]

約数ペア:

[(1, 42187860), (2, 21093930), (3, 14062620), (4, 10546965), (5, 8437572), (6, 7031310), (9, 4687540), (10, 4218786), (11, 3835260), (12, 3515655), (13, 3245220), (15, 2812524), (18, 2343770), (20, 2109393), (22, 1917630), (26, 1622610), (30, 1406262), (33, 1278420), (36, 1171885), (39, 1081740), (44, 958815), (45, 937508), (52, 811305), (55, 767052), (60, 703131), (65, 649044), (66, 639210), (78, 540870), (90, 468754), (99, 426140), (110, 383526), (117, 360580), (121, 348660), (130, 324522), (132, 319605), (143, 295020), (149, 283140), (156, 270435), (165, 255684), (180, 234377), (195, 216348), (198, 213070), (220, 191763), (234, 180290), (242, 174330), (260, 162261), (286, 147510), (298, 141570), (330, 127842), (363, 116220), (390, 108174), (396, 106535), (429, 98340), (447, 94380), (468, 90145), (484, 87165), (495, 85228), (572, 73755), (585, 72116), (596, 70785), (605, 69732), (660, 63921), (715, 59004), (726, 58110), (745, 56628), (780, 54087), (858, 49170), (894, 47190), (990, 42614), (1089, 38740), (1170, 36058), (1210, 34866), (1287, 32780), (1341, 31460), (1430, 29502), (1452, 29055), (1490, 28314), (1573, 26820), (1639, 25740), (1716, 24585), (1788, 23595), (1815, 23244), (1937, 21780), (1980, 21307), (2145, 19668), (2178, 19370), (2235, 18876), (2340, 18029), (2420, 17433), (2574, 16390), (2682, 15730), (2860, 14751), (2980, 14157), (3146, 13410), (3278, 12870), (3630, 11622), (3874, 10890), (4290, 9834), (4356, 9685), (4470, 9438), (4719, 8940), (4917, 8580), (5148, 8195), (5364, 7865), (5445, 7748), (5811, 7260), (6292, 6705), (6435, 6556)]