12693900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 41247360

約数和(自身を除く): 28553460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 131, 150, 170, 190, 204, 228, 255, 262, 285, 300, 323, 340, 380, 393, 425, 475, 510, 524, 570, 646, 655, 786, 850, 950, 969, 1020, 1140, 1275, 1292, 1310, 1425, 1572, 1615, 1700, 1900, 1938, 1965, 2227, 2489, 2550, 2620, 2850, 3230, 3275, 3876, 3930, 4454, 4845, 4978, 5100, 5700, 6460, 6550, 6681, 7467, 7860, 8075, 8908, 9690, 9825, 9956, 11135, 12445, 13100, 13362, 14934, 16150, 19380, 19650, 22270, 24225, 24890, 26724, 29868, 32300, 33405, 37335, 39300, 42313, 44540, 48450, 49780, 55675, 62225, 66810, 74670, 84626, 96900, 111350, 124450, 126939, 133620, 149340, 167025, 169252, 186675, 211565, 222700, 248900, 253878, 334050, 373350, 423130, 507756, 634695, 668100, 746700, 846260, 1057825, 1269390, 2115650, 2538780, 3173475, 4231300, 6346950, 12693900]

約数ペア:

[(1, 12693900), (2, 6346950), (3, 4231300), (4, 3173475), (5, 2538780), (6, 2115650), (10, 1269390), (12, 1057825), (15, 846260), (17, 746700), (19, 668100), (20, 634695), (25, 507756), (30, 423130), (34, 373350), (38, 334050), (50, 253878), (51, 248900), (57, 222700), (60, 211565), (68, 186675), (75, 169252), (76, 167025), (85, 149340), (95, 133620), (100, 126939), (102, 124450), (114, 111350), (131, 96900), (150, 84626), (170, 74670), (190, 66810), (204, 62225), (228, 55675), (255, 49780), (262, 48450), (285, 44540), (300, 42313), (323, 39300), (340, 37335), (380, 33405), (393, 32300), (425, 29868), (475, 26724), (510, 24890), (524, 24225), (570, 22270), (646, 19650), (655, 19380), (786, 16150), (850, 14934), (950, 13362), (969, 13100), (1020, 12445), (1140, 11135), (1275, 9956), (1292, 9825), (1310, 9690), (1425, 8908), (1572, 8075), (1615, 7860), (1700, 7467), (1900, 6681), (1938, 6550), (1965, 6460), (2227, 5700), (2489, 5100), (2550, 4978), (2620, 4845), (2850, 4454), (3230, 3930), (3275, 3876)]