91608760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 214008480

約数和(自身を除く): 122399720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 673, 820, 830, 1346, 1640, 1660, 2692, 3320, 3365, 3403, 5384, 6730, 6806, 13460, 13612, 17015, 26920, 27224, 27593, 34030, 55186, 55859, 68060, 110372, 111718, 136120, 137965, 220744, 223436, 275930, 279295, 446872, 551860, 558590, 1103720, 1117180, 2234360, 2290219, 4580438, 9160876, 11451095, 18321752, 22902190, 45804380, 91608760]

約数ペア:

[(1, 91608760), (2, 45804380), (4, 22902190), (5, 18321752), (8, 11451095), (10, 9160876), (20, 4580438), (40, 2290219), (41, 2234360), (82, 1117180), (83, 1103720), (164, 558590), (166, 551860), (205, 446872), (328, 279295), (332, 275930), (410, 223436), (415, 220744), (664, 137965), (673, 136120), (820, 111718), (830, 110372), (1346, 68060), (1640, 55859), (1660, 55186), (2692, 34030), (3320, 27593), (3365, 27224), (3403, 26920), (5384, 17015), (6730, 13612), (6806, 13460)]