11788719700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 27898214400

約数和(自身を除く): 16109494700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 79, 85, 100, 122, 158, 170, 244, 305, 316, 340, 395, 425, 610, 790, 850, 1037, 1220, 1343, 1439, 1525, 1580, 1700, 1975, 2074, 2686, 2878, 3050, 3950, 4148, 4819, 5185, 5372, 5756, 6100, 6715, 7195, 7900, 9638, 10370, 13430, 14390, 19276, 20740, 24095, 24463, 25925, 26860, 28780, 33575, 35975, 48190, 48926, 51850, 67150, 71950, 81923, 87779, 96380, 97852, 103700, 113681, 120475, 122315, 134300, 143900, 163846, 175558, 227362, 240950, 244630, 327692, 351116, 409615, 438895, 454724, 481900, 489260, 568405, 611575, 819230, 877790, 1136810, 1223150, 1492243, 1638460, 1755580, 1932577, 2048075, 2194475, 2273620, 2446300, 2842025, 2984486, 3865154, 4096150, 4388950, 5684050, 5968972, 6934541, 7461215, 7730308, 8192300, 8777900, 9662885, 11368100, 13869082, 14922430, 19325770, 27738164, 29844860, 34672705, 37306075, 38651540, 48314425, 69345410, 74612150, 96628850, 117887197, 138690820, 149224300, 173363525, 193257700, 235774394, 346727050, 471548788, 589435985, 693454100, 1178871970, 2357743940, 2947179925, 5894359850, 11788719700]

約数ペア:

[(1, 11788719700), (2, 5894359850), (4, 2947179925), (5, 2357743940), (10, 1178871970), (17, 693454100), (20, 589435985), (25, 471548788), (34, 346727050), (50, 235774394), (61, 193257700), (68, 173363525), (79, 149224300), (85, 138690820), (100, 117887197), (122, 96628850), (158, 74612150), (170, 69345410), (244, 48314425), (305, 38651540), (316, 37306075), (340, 34672705), (395, 29844860), (425, 27738164), (610, 19325770), (790, 14922430), (850, 13869082), (1037, 11368100), (1220, 9662885), (1343, 8777900), (1439, 8192300), (1525, 7730308), (1580, 7461215), (1700, 6934541), (1975, 5968972), (2074, 5684050), (2686, 4388950), (2878, 4096150), (3050, 3865154), (3950, 2984486), (4148, 2842025), (4819, 2446300), (5185, 2273620), (5372, 2194475), (5756, 2048075), (6100, 1932577), (6715, 1755580), (7195, 1638460), (7900, 1492243), (9638, 1223150), (10370, 1136810), (13430, 877790), (14390, 819230), (19276, 611575), (20740, 568405), (24095, 489260), (24463, 481900), (25925, 454724), (26860, 438895), (28780, 409615), (33575, 351116), (35975, 327692), (48190, 244630), (48926, 240950), (51850, 227362), (67150, 175558), (71950, 163846), (81923, 143900), (87779, 134300), (96380, 122315), (97852, 120475), (103700, 113681)]