57312450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 169192296

約数和(自身を除く): 111879846

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 101, 117, 130, 150, 194, 195, 202, 225, 234, 291, 303, 325, 390, 450, 485, 505, 582, 585, 606, 650, 873, 909, 970, 975, 1010, 1170, 1261, 1313, 1455, 1515, 1746, 1818, 1950, 2425, 2522, 2525, 2626, 2910, 2925, 3030, 3783, 3939, 4365, 4545, 4850, 5050, 5850, 6305, 6565, 7275, 7566, 7575, 7878, 8730, 9090, 9797, 11349, 11817, 12610, 13130, 14550, 15150, 18915, 19594, 19695, 21825, 22698, 22725, 23634, 29391, 31525, 32825, 37830, 39390, 43650, 45450, 48985, 56745, 58782, 59085, 63050, 65650, 88173, 94575, 97970, 98475, 113490, 118170, 127361, 146955, 176346, 189150, 196950, 244925, 254722, 283725, 293910, 295425, 382083, 440865, 489850, 567450, 590850, 636805, 734775, 764166, 881730, 1146249, 1273610, 1469550, 1910415, 2204325, 2292498, 3184025, 3820830, 4408650, 5731245, 6368050, 9552075, 11462490, 19104150, 28656225, 57312450]

約数ペア:

[(1, 57312450), (2, 28656225), (3, 19104150), (5, 11462490), (6, 9552075), (9, 6368050), (10, 5731245), (13, 4408650), (15, 3820830), (18, 3184025), (25, 2292498), (26, 2204325), (30, 1910415), (39, 1469550), (45, 1273610), (50, 1146249), (65, 881730), (75, 764166), (78, 734775), (90, 636805), (97, 590850), (101, 567450), (117, 489850), (130, 440865), (150, 382083), (194, 295425), (195, 293910), (202, 283725), (225, 254722), (234, 244925), (291, 196950), (303, 189150), (325, 176346), (390, 146955), (450, 127361), (485, 118170), (505, 113490), (582, 98475), (585, 97970), (606, 94575), (650, 88173), (873, 65650), (909, 63050), (970, 59085), (975, 58782), (1010, 56745), (1170, 48985), (1261, 45450), (1313, 43650), (1455, 39390), (1515, 37830), (1746, 32825), (1818, 31525), (1950, 29391), (2425, 23634), (2522, 22725), (2525, 22698), (2626, 21825), (2910, 19695), (2925, 19594), (3030, 18915), (3783, 15150), (3939, 14550), (4365, 13130), (4545, 12610), (4850, 11817), (5050, 11349), (5850, 9797), (6305, 9090), (6565, 8730), (7275, 7878), (7566, 7575)]