97474940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 134768260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 79, 85, 95, 158, 170, 190, 191, 316, 323, 340, 380, 382, 395, 646, 764, 790, 955, 1292, 1343, 1501, 1580, 1615, 1910, 2686, 3002, 3230, 3247, 3629, 3820, 5372, 6004, 6460, 6494, 6715, 7258, 7505, 12988, 13430, 14516, 15010, 15089, 16235, 18145, 25517, 26860, 30020, 30178, 32470, 36290, 51034, 60356, 61693, 64940, 72580, 75445, 102068, 123386, 127585, 150890, 246772, 255170, 256513, 286691, 301780, 308465, 510340, 513026, 573382, 616930, 1026052, 1146764, 1233860, 1282565, 1433455, 2565130, 2866910, 4873747, 5130260, 5733820, 9747494, 19494988, 24368735, 48737470, 97474940]

約数ペア:

[(1, 97474940), (2, 48737470), (4, 24368735), (5, 19494988), (10, 9747494), (17, 5733820), (19, 5130260), (20, 4873747), (34, 2866910), (38, 2565130), (68, 1433455), (76, 1282565), (79, 1233860), (85, 1146764), (95, 1026052), (158, 616930), (170, 573382), (190, 513026), (191, 510340), (316, 308465), (323, 301780), (340, 286691), (380, 256513), (382, 255170), (395, 246772), (646, 150890), (764, 127585), (790, 123386), (955, 102068), (1292, 75445), (1343, 72580), (1501, 64940), (1580, 61693), (1615, 60356), (1910, 51034), (2686, 36290), (3002, 32470), (3230, 30178), (3247, 30020), (3629, 26860), (3820, 25517), (5372, 18145), (6004, 16235), (6460, 15089), (6494, 15010), (6715, 14516), (7258, 13430), (7505, 12988)]