29021720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 87907680

約数和(自身を除く): 58885960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 67, 68, 70, 85, 91, 98, 104, 119, 130, 134, 136, 140, 170, 182, 196, 221, 238, 245, 260, 268, 280, 335, 340, 364, 392, 442, 455, 469, 476, 490, 520, 536, 595, 637, 670, 680, 728, 833, 871, 884, 910, 938, 952, 980, 1105, 1139, 1190, 1274, 1340, 1547, 1666, 1742, 1768, 1820, 1876, 1960, 2210, 2278, 2345, 2380, 2548, 2680, 3094, 3185, 3283, 3332, 3484, 3640, 3752, 4165, 4355, 4420, 4556, 4690, 4760, 5096, 5695, 6097, 6188, 6370, 6566, 6664, 6968, 7735, 7973, 8330, 8710, 8840, 9112, 9380, 10829, 11390, 12194, 12376, 12740, 13132, 14807, 15470, 15946, 16415, 16660, 17420, 18760, 21658, 22780, 24388, 25480, 26264, 29614, 30485, 30940, 31892, 32830, 33320, 34840, 39865, 42679, 43316, 45560, 48776, 54145, 55811, 59228, 60970, 61880, 63784, 65660, 74035, 79730, 85358, 86632, 103649, 108290, 111622, 118456, 121940, 131320, 148070, 159460, 170716, 207298, 213395, 216580, 223244, 243880, 279055, 296140, 318920, 341432, 414596, 426790, 433160, 446488, 518245, 558110, 592280, 725543, 829192, 853580, 1036490, 1116220, 1451086, 1707160, 2072980, 2232440, 2902172, 3627715, 4145960, 5804344, 7255430, 14510860, 29021720]

約数ペア:

[(1, 29021720), (2, 14510860), (4, 7255430), (5, 5804344), (7, 4145960), (8, 3627715), (10, 2902172), (13, 2232440), (14, 2072980), (17, 1707160), (20, 1451086), (26, 1116220), (28, 1036490), (34, 853580), (35, 829192), (40, 725543), (49, 592280), (52, 558110), (56, 518245), (65, 446488), (67, 433160), (68, 426790), (70, 414596), (85, 341432), (91, 318920), (98, 296140), (104, 279055), (119, 243880), (130, 223244), (134, 216580), (136, 213395), (140, 207298), (170, 170716), (182, 159460), (196, 148070), (221, 131320), (238, 121940), (245, 118456), (260, 111622), (268, 108290), (280, 103649), (335, 86632), (340, 85358), (364, 79730), (392, 74035), (442, 65660), (455, 63784), (469, 61880), (476, 60970), (490, 59228), (520, 55811), (536, 54145), (595, 48776), (637, 45560), (670, 43316), (680, 42679), (728, 39865), (833, 34840), (871, 33320), (884, 32830), (910, 31892), (938, 30940), (952, 30485), (980, 29614), (1105, 26264), (1139, 25480), (1190, 24388), (1274, 22780), (1340, 21658), (1547, 18760), (1666, 17420), (1742, 16660), (1768, 16415), (1820, 15946), (1876, 15470), (1960, 14807), (2210, 13132), (2278, 12740), (2345, 12376), (2380, 12194), (2548, 11390), (2680, 10829), (3094, 9380), (3185, 9112), (3283, 8840), (3332, 8710), (3484, 8330), (3640, 7973), (3752, 7735), (4165, 6968), (4355, 6664), (4420, 6566), (4556, 6370), (4690, 6188), (4760, 6097), (5096, 5695)]