173174980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 413538048

約数和(自身を除く): 240363068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 110, 146, 164, 205, 220, 263, 292, 365, 410, 451, 526, 730, 803, 820, 902, 1052, 1315, 1460, 1606, 1804, 2255, 2630, 2893, 2993, 3212, 4015, 4510, 5260, 5786, 5986, 8030, 9020, 10783, 11572, 11972, 14465, 14965, 16060, 19199, 21566, 28930, 29930, 32923, 38398, 43132, 53915, 57860, 59860, 65846, 76796, 95995, 107830, 118613, 131692, 164615, 191990, 211189, 215660, 237226, 329230, 383980, 422378, 474452, 593065, 658460, 787159, 844756, 1055945, 1186130, 1574318, 2111890, 2372260, 3148636, 3935795, 4223780, 7871590, 8658749, 15743180, 17317498, 34634996, 43293745, 86587490, 173174980]

約数ペア:

[(1, 173174980), (2, 86587490), (4, 43293745), (5, 34634996), (10, 17317498), (11, 15743180), (20, 8658749), (22, 7871590), (41, 4223780), (44, 3935795), (55, 3148636), (73, 2372260), (82, 2111890), (110, 1574318), (146, 1186130), (164, 1055945), (205, 844756), (220, 787159), (263, 658460), (292, 593065), (365, 474452), (410, 422378), (451, 383980), (526, 329230), (730, 237226), (803, 215660), (820, 211189), (902, 191990), (1052, 164615), (1315, 131692), (1460, 118613), (1606, 107830), (1804, 95995), (2255, 76796), (2630, 65846), (2893, 59860), (2993, 57860), (3212, 53915), (4015, 43132), (4510, 38398), (5260, 32923), (5786, 29930), (5986, 28930), (8030, 21566), (9020, 19199), (10783, 16060), (11572, 14965), (11972, 14465)]