39770650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 79548480

約数和(自身を除く): 39777830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 659, 710, 850, 1207, 1318, 1775, 2414, 3295, 3550, 6035, 6590, 11203, 12070, 16475, 22406, 30175, 32950, 46789, 56015, 60350, 93578, 112030, 233945, 280075, 467890, 560150, 795413, 1169725, 1590826, 2339450, 3977065, 7954130, 19885325, 39770650]

約数ペア:

[(1, 39770650), (2, 19885325), (5, 7954130), (10, 3977065), (17, 2339450), (25, 1590826), (34, 1169725), (50, 795413), (71, 560150), (85, 467890), (142, 280075), (170, 233945), (355, 112030), (425, 93578), (659, 60350), (710, 56015), (850, 46789), (1207, 32950), (1318, 30175), (1775, 22406), (2414, 16475), (3295, 12070), (3550, 11203), (6035, 6590)]