97715900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 219246384

約数和(自身を除く): 121530484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 83, 100, 122, 166, 193, 244, 305, 332, 386, 415, 610, 772, 830, 965, 1220, 1525, 1660, 1930, 2075, 3050, 3860, 4150, 4825, 5063, 6100, 8300, 9650, 10126, 11773, 16019, 19300, 20252, 23546, 25315, 32038, 47092, 50630, 58865, 64076, 80095, 101260, 117730, 126575, 160190, 235460, 253150, 294325, 320380, 400475, 506300, 588650, 800950, 977159, 1177300, 1601900, 1954318, 3908636, 4885795, 9771590, 19543180, 24428975, 48857950, 97715900]

約数ペア:

[(1, 97715900), (2, 48857950), (4, 24428975), (5, 19543180), (10, 9771590), (20, 4885795), (25, 3908636), (50, 1954318), (61, 1601900), (83, 1177300), (100, 977159), (122, 800950), (166, 588650), (193, 506300), (244, 400475), (305, 320380), (332, 294325), (386, 253150), (415, 235460), (610, 160190), (772, 126575), (830, 117730), (965, 101260), (1220, 80095), (1525, 64076), (1660, 58865), (1930, 50630), (2075, 47092), (3050, 32038), (3860, 25315), (4150, 23546), (4825, 20252), (5063, 19300), (6100, 16019), (8300, 11773), (9650, 10126)]