42349720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 124104960

約数和(自身を除く): 81755240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 41, 49, 56, 62, 68, 70, 82, 85, 98, 119, 124, 136, 140, 155, 164, 170, 196, 205, 217, 238, 245, 248, 280, 287, 310, 328, 340, 392, 410, 434, 476, 490, 527, 574, 595, 620, 680, 697, 820, 833, 868, 952, 980, 1054, 1085, 1148, 1190, 1240, 1271, 1394, 1435, 1519, 1640, 1666, 1736, 1960, 2009, 2108, 2170, 2296, 2380, 2542, 2635, 2788, 2870, 3038, 3332, 3485, 3689, 4018, 4165, 4216, 4340, 4760, 4879, 5084, 5270, 5576, 5740, 6076, 6355, 6664, 6970, 7378, 7595, 8036, 8330, 8680, 8897, 9758, 10045, 10168, 10540, 11480, 12152, 12710, 13940, 14756, 15190, 16072, 16660, 17794, 18445, 19516, 20090, 21080, 21607, 24395, 25420, 25823, 27880, 29512, 30380, 33320, 34153, 35588, 36890, 39032, 40180, 43214, 44485, 48790, 50840, 51646, 60760, 62279, 68306, 71176, 73780, 80360, 86428, 88970, 97580, 103292, 108035, 124558, 129115, 136612, 147560, 151249, 170765, 172856, 177940, 195160, 206584, 216070, 249116, 258230, 273224, 302498, 311395, 341530, 355880, 432140, 498232, 516460, 604996, 622790, 683060, 756245, 864280, 1032920, 1058743, 1209992, 1245580, 1366120, 1512490, 2117486, 2491160, 3024980, 4234972, 5293715, 6049960, 8469944, 10587430, 21174860, 42349720]

約数ペア:

[(1, 42349720), (2, 21174860), (4, 10587430), (5, 8469944), (7, 6049960), (8, 5293715), (10, 4234972), (14, 3024980), (17, 2491160), (20, 2117486), (28, 1512490), (31, 1366120), (34, 1245580), (35, 1209992), (40, 1058743), (41, 1032920), (49, 864280), (56, 756245), (62, 683060), (68, 622790), (70, 604996), (82, 516460), (85, 498232), (98, 432140), (119, 355880), (124, 341530), (136, 311395), (140, 302498), (155, 273224), (164, 258230), (170, 249116), (196, 216070), (205, 206584), (217, 195160), (238, 177940), (245, 172856), (248, 170765), (280, 151249), (287, 147560), (310, 136612), (328, 129115), (340, 124558), (392, 108035), (410, 103292), (434, 97580), (476, 88970), (490, 86428), (527, 80360), (574, 73780), (595, 71176), (620, 68306), (680, 62279), (697, 60760), (820, 51646), (833, 50840), (868, 48790), (952, 44485), (980, 43214), (1054, 40180), (1085, 39032), (1148, 36890), (1190, 35588), (1240, 34153), (1271, 33320), (1394, 30380), (1435, 29512), (1519, 27880), (1640, 25823), (1666, 25420), (1736, 24395), (1960, 21607), (2009, 21080), (2108, 20090), (2170, 19516), (2296, 18445), (2380, 17794), (2542, 16660), (2635, 16072), (2788, 15190), (2870, 14756), (3038, 13940), (3332, 12710), (3485, 12152), (3689, 11480), (4018, 10540), (4165, 10168), (4216, 10045), (4340, 9758), (4760, 8897), (4879, 8680), (5084, 8330), (5270, 8036), (5576, 7595), (5740, 7378), (6076, 6970), (6355, 6664)]