91913220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 216

約数和(自身を含む): 343960344

約数和(自身を除く): 252047124

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, 588, 595, 612, 613, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1226, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1839, 2142, 2205, 2380, 2452, 2499, 2940, 3060, 3065, 3332, 3570, 3678, 4165, 4284, 4291, 4410, 4998, 5355, 5517, 6130, 7140, 7356, 7497, 8330, 8582, 8820, 9195, 9996, 10421, 10710, 11034, 12260, 12495, 12873, 14994, 16660, 17164, 18390, 20842, 21420, 21455, 22068, 24990, 25746, 27585, 29988, 30037, 31263, 36780, 37485, 38619, 41684, 42910, 49980, 51492, 52105, 55170, 60074, 62526, 64365, 72947, 74970, 77238, 85820, 90111, 93789, 104210, 110340, 120148, 125052, 128730, 145894, 149940, 150185, 154476, 156315, 180222, 187578, 193095, 208420, 218841, 257460, 270333, 291788, 300370, 312630, 360444, 364735, 375156, 386190, 437682, 450555, 468945, 510629, 540666, 600740, 625260, 656523, 729470, 772380, 875364, 901110, 937890, 1021258, 1081332, 1094205, 1313046, 1351665, 1458940, 1531887, 1802220, 1875780, 2042516, 2188410, 2553145, 2626092, 2703330, 3063774, 3282615, 4376820, 4595661, 5106290, 5406660, 6127548, 6565230, 7659435, 9191322, 10212580, 13130460, 15318870, 18382644, 22978305, 30637740, 45956610, 91913220]

約数ペア:

[(1, 91913220), (2, 45956610), (3, 30637740), (4, 22978305), (5, 18382644), (6, 15318870), (7, 13130460), (9, 10212580), (10, 9191322), (12, 7659435), (14, 6565230), (15, 6127548), (17, 5406660), (18, 5106290), (20, 4595661), (21, 4376820), (28, 3282615), (30, 3063774), (34, 2703330), (35, 2626092), (36, 2553145), (42, 2188410), (45, 2042516), (49, 1875780), (51, 1802220), (60, 1531887), (63, 1458940), (68, 1351665), (70, 1313046), (84, 1094205), (85, 1081332), (90, 1021258), (98, 937890), (102, 901110), (105, 875364), (119, 772380), (126, 729470), (140, 656523), (147, 625260), (153, 600740), (170, 540666), (180, 510629), (196, 468945), (204, 450555), (210, 437682), (238, 386190), (245, 375156), (252, 364735), (255, 360444), (294, 312630), (306, 300370), (315, 291788), (340, 270333), (357, 257460), (420, 218841), (441, 208420), (476, 193095), (490, 187578), (510, 180222), (588, 156315), (595, 154476), (612, 150185), (613, 149940), (630, 145894), (714, 128730), (735, 125052), (765, 120148), (833, 110340), (882, 104210), (980, 93789), (1020, 90111), (1071, 85820), (1190, 77238), (1226, 74970), (1260, 72947), (1428, 64365), (1470, 62526), (1530, 60074), (1666, 55170), (1764, 52105), (1785, 51492), (1839, 49980), (2142, 42910), (2205, 41684), (2380, 38619), (2452, 37485), (2499, 36780), (2940, 31263), (3060, 30037), (3065, 29988), (3332, 27585), (3570, 25746), (3678, 24990), (4165, 22068), (4284, 21455), (4291, 21420), (4410, 20842), (4998, 18390), (5355, 17164), (5517, 16660), (6130, 14994), (7140, 12873), (7356, 12495), (7497, 12260), (8330, 11034), (8582, 10710), (8820, 10421), (9195, 9996)]