72782100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 248609088

約数和(自身を除く): 175826988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 67, 68, 71, 75, 85, 90, 100, 102, 134, 142, 150, 153, 170, 180, 201, 204, 213, 225, 255, 268, 284, 300, 306, 335, 340, 355, 402, 425, 426, 450, 510, 603, 612, 639, 670, 710, 765, 804, 850, 852, 900, 1005, 1020, 1065, 1139, 1206, 1207, 1275, 1278, 1340, 1420, 1530, 1675, 1700, 1775, 2010, 2130, 2278, 2412, 2414, 2550, 2556, 3015, 3060, 3195, 3350, 3417, 3550, 3621, 3825, 4020, 4260, 4556, 4757, 4828, 5025, 5100, 5325, 5695, 6030, 6035, 6390, 6700, 6834, 7100, 7242, 7650, 9514, 10050, 10251, 10650, 10863, 11390, 12060, 12070, 12780, 13668, 14271, 14484, 15075, 15300, 15975, 17085, 18105, 19028, 20100, 20502, 21300, 21726, 22780, 23785, 24140, 28475, 28542, 30150, 30175, 31950, 34170, 36210, 41004, 42813, 43452, 47570, 51255, 54315, 56950, 57084, 60300, 60350, 63900, 68340, 71355, 72420, 80869, 85425, 85626, 90525, 95140, 102510, 108630, 113900, 118925, 120700, 142710, 161738, 170850, 171252, 181050, 205020, 214065, 217260, 237850, 242607, 256275, 271575, 285420, 323476, 341700, 356775, 362100, 404345, 428130, 475700, 485214, 512550, 543150, 713550, 727821, 808690, 856260, 970428, 1025100, 1070325, 1086300, 1213035, 1427100, 1455642, 1617380, 2021725, 2140650, 2426070, 2911284, 3639105, 4043450, 4281300, 4852140, 6065175, 7278210, 8086900, 12130350, 14556420, 18195525, 24260700, 36391050, 72782100]

約数ペア:

[(1, 72782100), (2, 36391050), (3, 24260700), (4, 18195525), (5, 14556420), (6, 12130350), (9, 8086900), (10, 7278210), (12, 6065175), (15, 4852140), (17, 4281300), (18, 4043450), (20, 3639105), (25, 2911284), (30, 2426070), (34, 2140650), (36, 2021725), (45, 1617380), (50, 1455642), (51, 1427100), (60, 1213035), (67, 1086300), (68, 1070325), (71, 1025100), (75, 970428), (85, 856260), (90, 808690), (100, 727821), (102, 713550), (134, 543150), (142, 512550), (150, 485214), (153, 475700), (170, 428130), (180, 404345), (201, 362100), (204, 356775), (213, 341700), (225, 323476), (255, 285420), (268, 271575), (284, 256275), (300, 242607), (306, 237850), (335, 217260), (340, 214065), (355, 205020), (402, 181050), (425, 171252), (426, 170850), (450, 161738), (510, 142710), (603, 120700), (612, 118925), (639, 113900), (670, 108630), (710, 102510), (765, 95140), (804, 90525), (850, 85626), (852, 85425), (900, 80869), (1005, 72420), (1020, 71355), (1065, 68340), (1139, 63900), (1206, 60350), (1207, 60300), (1275, 57084), (1278, 56950), (1340, 54315), (1420, 51255), (1530, 47570), (1675, 43452), (1700, 42813), (1775, 41004), (2010, 36210), (2130, 34170), (2278, 31950), (2412, 30175), (2414, 30150), (2550, 28542), (2556, 28475), (3015, 24140), (3060, 23785), (3195, 22780), (3350, 21726), (3417, 21300), (3550, 20502), (3621, 20100), (3825, 19028), (4020, 18105), (4260, 17085), (4556, 15975), (4757, 15300), (4828, 15075), (5025, 14484), (5100, 14271), (5325, 13668), (5695, 12780), (6030, 12070), (6035, 12060), (6390, 11390), (6700, 10863), (6834, 10650), (7100, 10251), (7242, 10050), (7650, 9514)]