47844090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 152586720

約数和(自身を除く): 104742630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 571, 630, 665, 735, 798, 855, 882, 931, 1142, 1197, 1330, 1470, 1710, 1713, 1862, 1995, 2205, 2394, 2793, 2855, 3426, 3990, 3997, 4410, 4655, 5139, 5586, 5710, 5985, 7994, 8379, 8565, 9310, 10278, 10849, 11970, 11991, 13965, 16758, 17130, 19985, 21698, 23982, 25695, 27930, 27979, 32547, 35973, 39970, 41895, 51390, 54245, 55958, 59955, 65094, 71946, 75943, 83790, 83937, 97641, 108490, 119910, 139895, 151886, 162735, 167874, 179865, 195282, 227829, 251811, 279790, 325470, 359730, 379715, 419685, 455658, 488205, 503622, 531601, 683487, 759430, 839370, 976410, 1063202, 1139145, 1259055, 1366974, 1594803, 2278290, 2518110, 2658005, 3189606, 3417435, 4784409, 5316010, 6834870, 7974015, 9568818, 15948030, 23922045, 47844090]

約数ペア:

[(1, 47844090), (2, 23922045), (3, 15948030), (5, 9568818), (6, 7974015), (7, 6834870), (9, 5316010), (10, 4784409), (14, 3417435), (15, 3189606), (18, 2658005), (19, 2518110), (21, 2278290), (30, 1594803), (35, 1366974), (38, 1259055), (42, 1139145), (45, 1063202), (49, 976410), (57, 839370), (63, 759430), (70, 683487), (90, 531601), (95, 503622), (98, 488205), (105, 455658), (114, 419685), (126, 379715), (133, 359730), (147, 325470), (171, 279790), (190, 251811), (210, 227829), (245, 195282), (266, 179865), (285, 167874), (294, 162735), (315, 151886), (342, 139895), (399, 119910), (441, 108490), (490, 97641), (570, 83937), (571, 83790), (630, 75943), (665, 71946), (735, 65094), (798, 59955), (855, 55958), (882, 54245), (931, 51390), (1142, 41895), (1197, 39970), (1330, 35973), (1470, 32547), (1710, 27979), (1713, 27930), (1862, 25695), (1995, 23982), (2205, 21698), (2394, 19985), (2793, 17130), (2855, 16758), (3426, 13965), (3990, 11991), (3997, 11970), (4410, 10849), (4655, 10278), (5139, 9310), (5586, 8565), (5710, 8379), (5985, 7994)]