156927618100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:2098

約数の個数: 144

約数和(自身を含む): 374156677440

約数和(自身を除く): 217229059340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 257, 275, 389, 514, 550, 778, 1028, 1100, 1285, 1427, 1556, 1945, 2570, 2827, 2854, 3890, 4279, 5140, 5654, 5708, 6425, 7135, 7780, 8558, 9725, 11308, 12850, 14135, 14270, 15697, 17116, 19450, 21395, 25700, 28270, 28540, 31394, 35675, 38900, 42790, 56540, 62788, 70675, 71350, 78485, 85580, 99973, 106975, 141350, 142700, 156970, 199946, 213950, 282700, 313940, 366739, 392425, 399892, 427900, 499865, 555103, 733478, 784850, 999730, 1099703, 1110206, 1466956, 1569700, 1833695, 1999460, 2199406, 2220412, 2499325, 2775515, 3667390, 4034129, 4398812, 4998650, 5498515, 5551030, 6106133, 7334780, 8068258, 9168475, 9997300, 10997030, 11102060, 12212266, 13877575, 16136516, 18336950, 20170645, 21994060, 24424532, 27492575, 27755150, 30530665, 36673900, 40341290, 54985150, 55510300, 61061330, 80682580, 100853225, 109970300, 122122660, 142661471, 152653325, 201706450, 285322942, 305306650, 403412900, 570645884, 610613300, 713307355, 1426614710, 1569276181, 2853229420, 3138552362, 3566536775, 6277104724, 7133073550, 7846380905, 14266147100, 15692761810, 31385523620, 39231904525, 78463809050, 156927618100]

約数ペア:

[(1, 156927618100), (2, 78463809050), (4, 39231904525), (5, 31385523620), (10, 15692761810), (11, 14266147100), (20, 7846380905), (22, 7133073550), (25, 6277104724), (44, 3566536775), (50, 3138552362), (55, 2853229420), (100, 1569276181), (110, 1426614710), (220, 713307355), (257, 610613300), (275, 570645884), (389, 403412900), (514, 305306650), (550, 285322942), (778, 201706450), (1028, 152653325), (1100, 142661471), (1285, 122122660), (1427, 109970300), (1556, 100853225), (1945, 80682580), (2570, 61061330), (2827, 55510300), (2854, 54985150), (3890, 40341290), (4279, 36673900), (5140, 30530665), (5654, 27755150), (5708, 27492575), (6425, 24424532), (7135, 21994060), (7780, 20170645), (8558, 18336950), (9725, 16136516), (11308, 13877575), (12850, 12212266), (14135, 11102060), (14270, 10997030), (15697, 9997300), (17116, 9168475), (19450, 8068258), (21395, 7334780), (25700, 6106133), (28270, 5551030), (28540, 5498515), (31394, 4998650), (35675, 4398812), (38900, 4034129), (42790, 3667390), (56540, 2775515), (62788, 2499325), (70675, 2220412), (71350, 2199406), (78485, 1999460), (85580, 1833695), (99973, 1569700), (106975, 1466956), (141350, 1110206), (142700, 1099703), (156970, 999730), (199946, 784850), (213950, 733478), (282700, 555103), (313940, 499865), (366739, 427900), (392425, 399892)]