28968018450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{207433}}^1$

素因数の和:207481

約数の個数: 144

約数和(自身を含む): 87968610720

約数和(自身を除く): 59000592270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1225, 1330, 1425, 1470, 1862, 1995, 2450, 2793, 2850, 3325, 3675, 3990, 4655, 5586, 6650, 7350, 9310, 9975, 13965, 19950, 23275, 27930, 46550, 69825, 139650, 207433, 414866, 622299, 1037165, 1244598, 1452031, 2074330, 2904062, 3111495, 3941227, 4356093, 5185825, 6222990, 7260155, 7882454, 8712186, 10164217, 10371650, 11823681, 14520310, 15557475, 19706135, 20328434, 21780465, 23647362, 27588589, 30492651, 31114950, 36300775, 39412270, 43560930, 50821085, 55177178, 59118405, 60985302, 72601550, 82765767, 98530675, 101642170, 108902325, 118236810, 137942945, 152463255, 165531534, 193120123, 197061350, 217804650, 254105425, 275885890, 295592025, 304926510, 386240246, 413828835, 508210850, 579360369, 591184050, 689714725, 762316275, 827657670, 965600615, 1158720738, 1379429450, 1524632550, 1931201230, 2069144175, 2896801845, 4138288350, 4828003075, 5793603690, 9656006150, 14484009225, 28968018450]

約数ペア:

[(1, 28968018450), (2, 14484009225), (3, 9656006150), (5, 5793603690), (6, 4828003075), (7, 4138288350), (10, 2896801845), (14, 2069144175), (15, 1931201230), (19, 1524632550), (21, 1379429450), (25, 1158720738), (30, 965600615), (35, 827657670), (38, 762316275), (42, 689714725), (49, 591184050), (50, 579360369), (57, 508210850), (70, 413828835), (75, 386240246), (95, 304926510), (98, 295592025), (105, 275885890), (114, 254105425), (133, 217804650), (147, 197061350), (150, 193120123), (175, 165531534), (190, 152463255), (210, 137942945), (245, 118236810), (266, 108902325), (285, 101642170), (294, 98530675), (350, 82765767), (399, 72601550), (475, 60985302), (490, 59118405), (525, 55177178), (570, 50821085), (665, 43560930), (735, 39412270), (798, 36300775), (931, 31114950), (950, 30492651), (1050, 27588589), (1225, 23647362), (1330, 21780465), (1425, 20328434), (1470, 19706135), (1862, 15557475), (1995, 14520310), (2450, 11823681), (2793, 10371650), (2850, 10164217), (3325, 8712186), (3675, 7882454), (3990, 7260155), (4655, 6222990), (5586, 5185825), (6650, 4356093), (7350, 3941227), (9310, 3111495), (9975, 2904062), (13965, 2074330), (19950, 1452031), (23275, 1244598), (27930, 1037165), (46550, 622299), (69825, 414866), (139650, 207433)]