25394300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 58767072

約数和(自身を除く): 33372772

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 181, 230, 244, 305, 362, 460, 575, 610, 724, 905, 1150, 1220, 1403, 1525, 1810, 2300, 2806, 3050, 3620, 4163, 4525, 5612, 6100, 7015, 8326, 9050, 11041, 14030, 16652, 18100, 20815, 22082, 28060, 35075, 41630, 44164, 55205, 70150, 83260, 104075, 110410, 140300, 208150, 220820, 253943, 276025, 416300, 507886, 552050, 1015772, 1104100, 1269715, 2539430, 5078860, 6348575, 12697150, 25394300]

約数ペア:

[(1, 25394300), (2, 12697150), (4, 6348575), (5, 5078860), (10, 2539430), (20, 1269715), (23, 1104100), (25, 1015772), (46, 552050), (50, 507886), (61, 416300), (92, 276025), (100, 253943), (115, 220820), (122, 208150), (181, 140300), (230, 110410), (244, 104075), (305, 83260), (362, 70150), (460, 55205), (575, 44164), (610, 41630), (724, 35075), (905, 28060), (1150, 22082), (1220, 20815), (1403, 18100), (1525, 16652), (1810, 14030), (2300, 11041), (2806, 9050), (3050, 8326), (3620, 7015), (4163, 6100), (4525, 5612)]