41790420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 153474048

約数和(自身を除く): 111683628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1951, 2142, 2380, 3060, 3570, 3902, 4284, 5355, 5853, 7140, 7804, 9755, 10710, 11706, 13657, 17559, 19510, 21420, 23412, 27314, 29265, 33167, 35118, 39020, 40971, 54628, 58530, 66334, 68285, 70236, 81942, 87795, 99501, 117060, 122913, 132668, 136570, 163884, 165835, 175590, 199002, 204855, 232169, 245826, 273140, 298503, 331670, 351180, 398004, 409710, 464338, 491652, 497505, 597006, 614565, 663340, 696507, 819420, 928676, 995010, 1160845, 1194012, 1229130, 1393014, 1492515, 1990020, 2089521, 2321690, 2458260, 2786028, 2985030, 3482535, 4179042, 4643380, 5970060, 6965070, 8358084, 10447605, 13930140, 20895210, 41790420]

約数ペア:

[(1, 41790420), (2, 20895210), (3, 13930140), (4, 10447605), (5, 8358084), (6, 6965070), (7, 5970060), (9, 4643380), (10, 4179042), (12, 3482535), (14, 2985030), (15, 2786028), (17, 2458260), (18, 2321690), (20, 2089521), (21, 1990020), (28, 1492515), (30, 1393014), (34, 1229130), (35, 1194012), (36, 1160845), (42, 995010), (45, 928676), (51, 819420), (60, 696507), (63, 663340), (68, 614565), (70, 597006), (84, 497505), (85, 491652), (90, 464338), (102, 409710), (105, 398004), (119, 351180), (126, 331670), (140, 298503), (153, 273140), (170, 245826), (180, 232169), (204, 204855), (210, 199002), (238, 175590), (252, 165835), (255, 163884), (306, 136570), (315, 132668), (340, 122913), (357, 117060), (420, 99501), (476, 87795), (510, 81942), (595, 70236), (612, 68285), (630, 66334), (714, 58530), (765, 54628), (1020, 40971), (1071, 39020), (1190, 35118), (1260, 33167), (1428, 29265), (1530, 27314), (1785, 23412), (1951, 21420), (2142, 19510), (2380, 17559), (3060, 13657), (3570, 11706), (3902, 10710), (4284, 9755), (5355, 7804), (5853, 7140)]