74794710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 109107690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 109, 178, 218, 257, 267, 327, 445, 514, 534, 545, 654, 771, 890, 1090, 1285, 1335, 1542, 1635, 2570, 2670, 3270, 3855, 7710, 9701, 19402, 22873, 28013, 29103, 45746, 48505, 56026, 58206, 68619, 84039, 97010, 114365, 137238, 140065, 145515, 168078, 228730, 280130, 291030, 343095, 420195, 686190, 840390, 2493157, 4986314, 7479471, 12465785, 14958942, 24931570, 37397355, 74794710]

約数ペア:

[(1, 74794710), (2, 37397355), (3, 24931570), (5, 14958942), (6, 12465785), (10, 7479471), (15, 4986314), (30, 2493157), (89, 840390), (109, 686190), (178, 420195), (218, 343095), (257, 291030), (267, 280130), (327, 228730), (445, 168078), (514, 145515), (534, 140065), (545, 137238), (654, 114365), (771, 97010), (890, 84039), (1090, 68619), (1285, 58206), (1335, 56026), (1542, 48505), (1635, 45746), (2570, 29103), (2670, 28013), (3270, 22873), (3855, 19402), (7710, 9701)]