29725000

素因数分解:

$2^3\times 5^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 73823400

約数和(自身を除く): 44098400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 41, 50, 58, 82, 100, 116, 125, 145, 164, 200, 205, 232, 250, 290, 328, 410, 500, 580, 625, 725, 820, 1000, 1025, 1160, 1189, 1250, 1450, 1640, 2050, 2378, 2500, 2900, 3125, 3625, 4100, 4756, 5000, 5125, 5800, 5945, 6250, 7250, 8200, 9512, 10250, 11890, 12500, 14500, 18125, 20500, 23780, 25000, 25625, 29000, 29725, 36250, 41000, 47560, 51250, 59450, 72500, 90625, 102500, 118900, 128125, 145000, 148625, 181250, 205000, 237800, 256250, 297250, 362500, 512500, 594500, 725000, 743125, 1025000, 1189000, 1486250, 2972500, 3715625, 5945000, 7431250, 14862500, 29725000]

約数ペア:

[(1, 29725000), (2, 14862500), (4, 7431250), (5, 5945000), (8, 3715625), (10, 2972500), (20, 1486250), (25, 1189000), (29, 1025000), (40, 743125), (41, 725000), (50, 594500), (58, 512500), (82, 362500), (100, 297250), (116, 256250), (125, 237800), (145, 205000), (164, 181250), (200, 148625), (205, 145000), (232, 128125), (250, 118900), (290, 102500), (328, 90625), (410, 72500), (500, 59450), (580, 51250), (625, 47560), (725, 41000), (820, 36250), (1000, 29725), (1025, 29000), (1160, 25625), (1189, 25000), (1250, 23780), (1450, 20500), (1640, 18125), (2050, 14500), (2378, 12500), (2500, 11890), (2900, 10250), (3125, 9512), (3625, 8200), (4100, 7250), (4756, 6250), (5000, 5945), (5125, 5800)]