26354900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 71453760

約数和(自身を除く): 45098860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 97, 100, 110, 130, 143, 190, 194, 209, 220, 247, 260, 275, 286, 325, 380, 388, 418, 475, 485, 494, 550, 572, 650, 715, 836, 950, 970, 988, 1045, 1067, 1100, 1235, 1261, 1300, 1430, 1843, 1900, 1940, 2090, 2134, 2425, 2470, 2522, 2717, 2860, 3575, 3686, 4180, 4268, 4850, 4940, 5044, 5225, 5335, 5434, 6175, 6305, 7150, 7372, 9215, 9700, 10450, 10670, 10868, 12350, 12610, 13585, 13871, 14300, 18430, 20273, 20900, 21340, 23959, 24700, 25220, 26675, 27170, 27742, 31525, 36860, 40546, 46075, 47918, 53350, 54340, 55484, 63050, 67925, 69355, 81092, 92150, 95836, 101365, 106700, 119795, 126100, 135850, 138710, 184300, 202730, 239590, 263549, 271700, 277420, 346775, 405460, 479180, 506825, 527098, 598975, 693550, 1013650, 1054196, 1197950, 1317745, 1387100, 2027300, 2395900, 2635490, 5270980, 6588725, 13177450, 26354900]

約数ペア:

[(1, 26354900), (2, 13177450), (4, 6588725), (5, 5270980), (10, 2635490), (11, 2395900), (13, 2027300), (19, 1387100), (20, 1317745), (22, 1197950), (25, 1054196), (26, 1013650), (38, 693550), (44, 598975), (50, 527098), (52, 506825), (55, 479180), (65, 405460), (76, 346775), (95, 277420), (97, 271700), (100, 263549), (110, 239590), (130, 202730), (143, 184300), (190, 138710), (194, 135850), (209, 126100), (220, 119795), (247, 106700), (260, 101365), (275, 95836), (286, 92150), (325, 81092), (380, 69355), (388, 67925), (418, 63050), (475, 55484), (485, 54340), (494, 53350), (550, 47918), (572, 46075), (650, 40546), (715, 36860), (836, 31525), (950, 27742), (970, 27170), (988, 26675), (1045, 25220), (1067, 24700), (1100, 23959), (1235, 21340), (1261, 20900), (1300, 20273), (1430, 18430), (1843, 14300), (1900, 13871), (1940, 13585), (2090, 12610), (2134, 12350), (2425, 10868), (2470, 10670), (2522, 10450), (2717, 9700), (2860, 9215), (3575, 7372), (3686, 7150), (4180, 6305), (4268, 6175), (4850, 5434), (4940, 5335), (5044, 5225)]