197780700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 640459008

約数和(自身を除く): 442678308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 83, 94, 100, 130, 141, 150, 156, 166, 169, 188, 195, 235, 249, 260, 282, 300, 325, 332, 338, 390, 415, 470, 498, 507, 564, 611, 650, 676, 705, 780, 830, 845, 940, 975, 996, 1014, 1079, 1175, 1222, 1245, 1300, 1410, 1660, 1690, 1833, 1950, 2028, 2075, 2158, 2350, 2444, 2490, 2535, 2820, 3055, 3237, 3380, 3525, 3666, 3900, 3901, 4150, 4225, 4316, 4700, 4980, 5070, 5395, 6110, 6225, 6474, 7050, 7332, 7802, 7943, 8300, 8450, 9165, 10140, 10790, 11703, 12220, 12450, 12675, 12948, 14027, 14100, 15275, 15604, 15886, 16185, 16900, 18330, 19505, 21580, 23406, 23829, 24900, 25350, 26975, 28054, 30550, 31772, 32370, 36660, 39010, 39715, 42081, 45825, 46812, 47658, 50700, 50713, 53950, 56108, 58515, 61100, 64740, 70135, 78020, 79430, 80925, 84162, 91650, 95316, 97525, 101426, 107900, 117030, 119145, 140270, 152139, 158860, 161850, 168324, 183300, 195050, 198575, 202852, 210405, 234060, 238290, 253565, 280540, 292575, 304278, 323700, 350675, 390100, 397150, 420810, 476580, 507130, 585150, 595725, 608556, 659269, 701350, 760695, 794300, 841620, 1014260, 1052025, 1170300, 1191450, 1267825, 1318538, 1402700, 1521390, 1977807, 2104050, 2382900, 2535650, 2637076, 3042780, 3296345, 3803475, 3955614, 4208100, 5071300, 6592690, 7606950, 7911228, 9889035, 13185380, 15213900, 16481725, 19778070, 32963450, 39556140, 49445175, 65926900, 98890350, 197780700]

約数ペア:

[(1, 197780700), (2, 98890350), (3, 65926900), (4, 49445175), (5, 39556140), (6, 32963450), (10, 19778070), (12, 16481725), (13, 15213900), (15, 13185380), (20, 9889035), (25, 7911228), (26, 7606950), (30, 6592690), (39, 5071300), (47, 4208100), (50, 3955614), (52, 3803475), (60, 3296345), (65, 3042780), (75, 2637076), (78, 2535650), (83, 2382900), (94, 2104050), (100, 1977807), (130, 1521390), (141, 1402700), (150, 1318538), (156, 1267825), (166, 1191450), (169, 1170300), (188, 1052025), (195, 1014260), (235, 841620), (249, 794300), (260, 760695), (282, 701350), (300, 659269), (325, 608556), (332, 595725), (338, 585150), (390, 507130), (415, 476580), (470, 420810), (498, 397150), (507, 390100), (564, 350675), (611, 323700), (650, 304278), (676, 292575), (705, 280540), (780, 253565), (830, 238290), (845, 234060), (940, 210405), (975, 202852), (996, 198575), (1014, 195050), (1079, 183300), (1175, 168324), (1222, 161850), (1245, 158860), (1300, 152139), (1410, 140270), (1660, 119145), (1690, 117030), (1833, 107900), (1950, 101426), (2028, 97525), (2075, 95316), (2158, 91650), (2350, 84162), (2444, 80925), (2490, 79430), (2535, 78020), (2820, 70135), (3055, 64740), (3237, 61100), (3380, 58515), (3525, 56108), (3666, 53950), (3900, 50713), (3901, 50700), (4150, 47658), (4225, 46812), (4316, 45825), (4700, 42081), (4980, 39715), (5070, 39010), (5395, 36660), (6110, 32370), (6225, 31772), (6474, 30550), (7050, 28054), (7332, 26975), (7802, 25350), (7943, 24900), (8300, 23829), (8450, 23406), (9165, 21580), (10140, 19505), (10790, 18330), (11703, 16900), (12220, 16185), (12450, 15886), (12675, 15604), (12948, 15275), (14027, 14100)]