40940550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 129179232

約数和(自身を除く): 88238682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 105, 123, 126, 150, 175, 205, 210, 225, 246, 287, 315, 317, 350, 369, 410, 450, 525, 574, 615, 630, 634, 738, 861, 951, 1025, 1050, 1230, 1435, 1575, 1585, 1722, 1845, 1902, 2050, 2219, 2583, 2853, 2870, 3075, 3150, 3170, 3690, 4305, 4438, 4755, 5166, 5706, 6150, 6657, 7175, 7925, 8610, 9225, 9510, 11095, 12915, 12997, 13314, 14265, 14350, 15850, 18450, 19971, 21525, 22190, 23775, 25830, 25994, 28530, 33285, 38991, 39942, 43050, 47550, 55475, 64575, 64985, 66570, 71325, 77982, 90979, 99855, 110950, 116973, 129150, 129970, 142650, 166425, 181958, 194955, 199710, 233946, 272937, 324925, 332850, 389910, 454895, 499275, 545874, 584865, 649850, 818811, 909790, 974775, 998550, 1169730, 1364685, 1637622, 1949550, 2274475, 2729370, 2924325, 4094055, 4548950, 5848650, 6823425, 8188110, 13646850, 20470275, 40940550]

約数ペア:

[(1, 40940550), (2, 20470275), (3, 13646850), (5, 8188110), (6, 6823425), (7, 5848650), (9, 4548950), (10, 4094055), (14, 2924325), (15, 2729370), (18, 2274475), (21, 1949550), (25, 1637622), (30, 1364685), (35, 1169730), (41, 998550), (42, 974775), (45, 909790), (50, 818811), (63, 649850), (70, 584865), (75, 545874), (82, 499275), (90, 454895), (105, 389910), (123, 332850), (126, 324925), (150, 272937), (175, 233946), (205, 199710), (210, 194955), (225, 181958), (246, 166425), (287, 142650), (315, 129970), (317, 129150), (350, 116973), (369, 110950), (410, 99855), (450, 90979), (525, 77982), (574, 71325), (615, 66570), (630, 64985), (634, 64575), (738, 55475), (861, 47550), (951, 43050), (1025, 39942), (1050, 38991), (1230, 33285), (1435, 28530), (1575, 25994), (1585, 25830), (1722, 23775), (1845, 22190), (1902, 21525), (2050, 19971), (2219, 18450), (2583, 15850), (2853, 14350), (2870, 14265), (3075, 13314), (3150, 12997), (3170, 12915), (3690, 11095), (4305, 9510), (4438, 9225), (4755, 8610), (5166, 7925), (5706, 7175), (6150, 6657)]