85315860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 216

約数和(自身を含む): 319311720

約数和(自身を除く): 233995860

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, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 569, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1138, 1190, 1260, 1428, 1470, 1530, 1666, 1707, 1764, 1785, 2142, 2205, 2276, 2380, 2499, 2845, 2940, 3060, 3332, 3414, 3570, 3983, 4165, 4284, 4410, 4998, 5121, 5355, 5690, 6828, 7140, 7497, 7966, 8330, 8535, 8820, 9673, 9996, 10242, 10710, 11380, 11949, 12495, 14994, 15932, 16660, 17070, 19346, 19915, 20484, 21420, 23898, 24990, 25605, 27881, 29019, 29988, 34140, 35847, 37485, 38692, 39830, 47796, 48365, 49980, 51210, 55762, 58038, 59745, 67711, 71694, 74970, 79660, 83643, 87057, 96730, 102420, 111524, 116076, 119490, 135422, 139405, 143388, 145095, 149940, 167286, 174114, 179235, 193460, 203133, 238980, 250929, 270844, 278810, 290190, 334572, 338555, 348228, 358470, 406266, 418215, 435285, 473977, 501858, 557620, 580380, 609399, 677110, 716940, 812532, 836430, 870570, 947954, 1003716, 1015665, 1218798, 1254645, 1354220, 1421931, 1672860, 1741140, 1895908, 2031330, 2369885, 2437596, 2509290, 2843862, 3046995, 4062660, 4265793, 4739770, 5018580, 5687724, 6093990, 7109655, 8531586, 9479540, 12187980, 14219310, 17063172, 21328965, 28438620, 42657930, 85315860]

約数ペア:

[(1, 85315860), (2, 42657930), (3, 28438620), (4, 21328965), (5, 17063172), (6, 14219310), (7, 12187980), (9, 9479540), (10, 8531586), (12, 7109655), (14, 6093990), (15, 5687724), (17, 5018580), (18, 4739770), (20, 4265793), (21, 4062660), (28, 3046995), (30, 2843862), (34, 2509290), (35, 2437596), (36, 2369885), (42, 2031330), (45, 1895908), (49, 1741140), (51, 1672860), (60, 1421931), (63, 1354220), (68, 1254645), (70, 1218798), (84, 1015665), (85, 1003716), (90, 947954), (98, 870570), (102, 836430), (105, 812532), (119, 716940), (126, 677110), (140, 609399), (147, 580380), (153, 557620), (170, 501858), (180, 473977), (196, 435285), (204, 418215), (210, 406266), (238, 358470), (245, 348228), (252, 338555), (255, 334572), (294, 290190), (306, 278810), (315, 270844), (340, 250929), (357, 238980), (420, 203133), (441, 193460), (476, 179235), (490, 174114), (510, 167286), (569, 149940), (588, 145095), (595, 143388), (612, 139405), (630, 135422), (714, 119490), (735, 116076), (765, 111524), (833, 102420), (882, 96730), (980, 87057), (1020, 83643), (1071, 79660), (1138, 74970), (1190, 71694), (1260, 67711), (1428, 59745), (1470, 58038), (1530, 55762), (1666, 51210), (1707, 49980), (1764, 48365), (1785, 47796), (2142, 39830), (2205, 38692), (2276, 37485), (2380, 35847), (2499, 34140), (2845, 29988), (2940, 29019), (3060, 27881), (3332, 25605), (3414, 24990), (3570, 23898), (3983, 21420), (4165, 20484), (4284, 19915), (4410, 19346), (4998, 17070), (5121, 16660), (5355, 15932), (5690, 14994), (6828, 12495), (7140, 11949), (7497, 11380), (7966, 10710), (8330, 10242), (8535, 9996), (8820, 9673)]