29378960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 77198184

約数和(自身を除く): 47819224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 53, 65, 80, 82, 104, 106, 130, 164, 169, 205, 208, 212, 260, 265, 328, 338, 410, 424, 520, 530, 533, 656, 676, 689, 820, 845, 848, 1040, 1060, 1066, 1352, 1378, 1640, 1690, 2120, 2132, 2173, 2665, 2704, 2756, 3280, 3380, 3445, 4240, 4264, 4346, 5330, 5512, 6760, 6890, 6929, 8528, 8692, 8957, 10660, 10865, 11024, 13520, 13780, 13858, 17384, 17914, 21320, 21730, 27560, 27716, 28249, 34645, 34768, 35828, 42640, 43460, 44785, 55120, 55432, 56498, 69290, 71656, 86920, 89570, 110864, 112996, 138580, 141245, 143312, 173840, 179140, 225992, 277160, 282490, 358280, 367237, 451984, 554320, 564980, 716560, 734474, 1129960, 1468948, 1836185, 2259920, 2937896, 3672370, 5875792, 7344740, 14689480, 29378960]

約数ペア:

[(1, 29378960), (2, 14689480), (4, 7344740), (5, 5875792), (8, 3672370), (10, 2937896), (13, 2259920), (16, 1836185), (20, 1468948), (26, 1129960), (40, 734474), (41, 716560), (52, 564980), (53, 554320), (65, 451984), (80, 367237), (82, 358280), (104, 282490), (106, 277160), (130, 225992), (164, 179140), (169, 173840), (205, 143312), (208, 141245), (212, 138580), (260, 112996), (265, 110864), (328, 89570), (338, 86920), (410, 71656), (424, 69290), (520, 56498), (530, 55432), (533, 55120), (656, 44785), (676, 43460), (689, 42640), (820, 35828), (845, 34768), (848, 34645), (1040, 28249), (1060, 27716), (1066, 27560), (1352, 21730), (1378, 21320), (1640, 17914), (1690, 17384), (2120, 13858), (2132, 13780), (2173, 13520), (2665, 11024), (2704, 10865), (2756, 10660), (3280, 8957), (3380, 8692), (3445, 8528), (4240, 6929), (4264, 6890), (4346, 6760), (5330, 5512)]