90917190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 308520576

約数和(自身を除く): 217603386

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 653, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1306, 1326, 1365, 1530, 1547, 1638, 1785, 1959, 1989, 2142, 2210, 2730, 3094, 3265, 3315, 3570, 3918, 3978, 4095, 4571, 4641, 5355, 5877, 6530, 6630, 7735, 8190, 8489, 9142, 9282, 9795, 9945, 10710, 11101, 11754, 13713, 13923, 15470, 16978, 19590, 19890, 22202, 22855, 23205, 25467, 27426, 27846, 29385, 33303, 41139, 42445, 45710, 46410, 50934, 55505, 58770, 59423, 66606, 68565, 69615, 76401, 77707, 82278, 84890, 99909, 111010, 118846, 127335, 137130, 139230, 144313, 152802, 155414, 166515, 178269, 199818, 205695, 233121, 254670, 288626, 297115, 333030, 356538, 382005, 388535, 411390, 432939, 466242, 499545, 534807, 594230, 699363, 721565, 764010, 777070, 865878, 891345, 999090, 1010191, 1069614, 1165605, 1298817, 1398726, 1443130, 1782690, 2020382, 2164695, 2331210, 2597634, 2674035, 3030573, 3496815, 4329390, 5050955, 5348070, 6061146, 6494085, 6993630, 9091719, 10101910, 12988170, 15152865, 18183438, 30305730, 45458595, 90917190]

約数ペア:

[(1, 90917190), (2, 45458595), (3, 30305730), (5, 18183438), (6, 15152865), (7, 12988170), (9, 10101910), (10, 9091719), (13, 6993630), (14, 6494085), (15, 6061146), (17, 5348070), (18, 5050955), (21, 4329390), (26, 3496815), (30, 3030573), (34, 2674035), (35, 2597634), (39, 2331210), (42, 2164695), (45, 2020382), (51, 1782690), (63, 1443130), (65, 1398726), (70, 1298817), (78, 1165605), (85, 1069614), (90, 1010191), (91, 999090), (102, 891345), (105, 865878), (117, 777070), (119, 764010), (126, 721565), (130, 699363), (153, 594230), (170, 534807), (182, 499545), (195, 466242), (210, 432939), (221, 411390), (234, 388535), (238, 382005), (255, 356538), (273, 333030), (306, 297115), (315, 288626), (357, 254670), (390, 233121), (442, 205695), (455, 199818), (510, 178269), (546, 166515), (585, 155414), (595, 152802), (630, 144313), (653, 139230), (663, 137130), (714, 127335), (765, 118846), (819, 111010), (910, 99909), (1071, 84890), (1105, 82278), (1170, 77707), (1190, 76401), (1306, 69615), (1326, 68565), (1365, 66606), (1530, 59423), (1547, 58770), (1638, 55505), (1785, 50934), (1959, 46410), (1989, 45710), (2142, 42445), (2210, 41139), (2730, 33303), (3094, 29385), (3265, 27846), (3315, 27426), (3570, 25467), (3918, 23205), (3978, 22855), (4095, 22202), (4571, 19890), (4641, 19590), (5355, 16978), (5877, 15470), (6530, 13923), (6630, 13713), (7735, 11754), (8190, 11101), (8489, 10710), (9142, 9945), (9282, 9795)]