448348550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 913988376

約数和(自身を除く): 465639826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 169, 194, 325, 338, 485, 547, 650, 845, 970, 1094, 1261, 1690, 2425, 2522, 2735, 4225, 4850, 5470, 6305, 7111, 8450, 12610, 13675, 14222, 16393, 27350, 31525, 32786, 35555, 53059, 63050, 71110, 81965, 92443, 106118, 163930, 177775, 184886, 265295, 355550, 409825, 462215, 530590, 689767, 819650, 924430, 1326475, 1379534, 2311075, 2652950, 3448835, 4622150, 6897670, 8966971, 17244175, 17933942, 34488350, 44834855, 89669710, 224174275, 448348550]

約数ペア:

[(1, 448348550), (2, 224174275), (5, 89669710), (10, 44834855), (13, 34488350), (25, 17933942), (26, 17244175), (50, 8966971), (65, 6897670), (97, 4622150), (130, 3448835), (169, 2652950), (194, 2311075), (325, 1379534), (338, 1326475), (485, 924430), (547, 819650), (650, 689767), (845, 530590), (970, 462215), (1094, 409825), (1261, 355550), (1690, 265295), (2425, 184886), (2522, 177775), (2735, 163930), (4225, 106118), (4850, 92443), (5470, 81965), (6305, 71110), (7111, 63050), (8450, 53059), (12610, 35555), (13675, 32786), (14222, 31525), (16393, 27350)]