149907870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13997}}^1$

素因数の和:14034

約数の個数: 96

約数和(自身を含む): 471676608

約数和(自身を除く): 321768738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 13997, 27994, 41991, 69985, 83982, 97979, 125973, 139970, 195958, 209955, 237949, 251946, 293937, 419910, 475898, 489895, 587874, 629865, 713847, 881811, 979790, 1189745, 1259730, 1427694, 1469685, 1665643, 1763622, 2141541, 2379490, 2939370, 3331286, 3569235, 4283082, 4409055, 4996929, 7138470, 8328215, 8818110, 9993858, 10707705, 14990787, 16656430, 21415410, 24984645, 29981574, 49969290, 74953935, 149907870]

約数ペア:

[(1, 149907870), (2, 74953935), (3, 49969290), (5, 29981574), (6, 24984645), (7, 21415410), (9, 16656430), (10, 14990787), (14, 10707705), (15, 9993858), (17, 8818110), (18, 8328215), (21, 7138470), (30, 4996929), (34, 4409055), (35, 4283082), (42, 3569235), (45, 3331286), (51, 2939370), (63, 2379490), (70, 2141541), (85, 1763622), (90, 1665643), (102, 1469685), (105, 1427694), (119, 1259730), (126, 1189745), (153, 979790), (170, 881811), (210, 713847), (238, 629865), (255, 587874), (306, 489895), (315, 475898), (357, 419910), (510, 293937), (595, 251946), (630, 237949), (714, 209955), (765, 195958), (1071, 139970), (1190, 125973), (1530, 97979), (1785, 83982), (2142, 69985), (3570, 41991), (5355, 27994), (10710, 13997)]