71273580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4199

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 162421140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4139, 4305, 5740, 8278, 8610, 12417, 16556, 17220, 20695, 24834, 28973, 41390, 49668, 57946, 62085, 82780, 86919, 115892, 124170, 144865, 169699, 173838, 248340, 289730, 339398, 347676, 434595, 509097, 579460, 678796, 848495, 869190, 1018194, 1187893, 1696990, 1738380, 2036388, 2375786, 2545485, 3393980, 3563679, 4751572, 5090970, 5939465, 7127358, 10181940, 11878930, 14254716, 17818395, 23757860, 35636790, 71273580]

約数ペア:

[(1, 71273580), (2, 35636790), (3, 23757860), (4, 17818395), (5, 14254716), (6, 11878930), (7, 10181940), (10, 7127358), (12, 5939465), (14, 5090970), (15, 4751572), (20, 3563679), (21, 3393980), (28, 2545485), (30, 2375786), (35, 2036388), (41, 1738380), (42, 1696990), (60, 1187893), (70, 1018194), (82, 869190), (84, 848495), (105, 678796), (123, 579460), (140, 509097), (164, 434595), (205, 347676), (210, 339398), (246, 289730), (287, 248340), (410, 173838), (420, 169699), (492, 144865), (574, 124170), (615, 115892), (820, 86919), (861, 82780), (1148, 62085), (1230, 57946), (1435, 49668), (1722, 41390), (2460, 28973), (2870, 24834), (3444, 20695), (4139, 17220), (4305, 16556), (5740, 12417), (8278, 8610)]