27189450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 79387776

約数和(自身を除く): 52198326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 71, 74, 75, 90, 111, 115, 138, 142, 150, 185, 207, 213, 222, 225, 230, 333, 345, 355, 370, 414, 426, 450, 555, 575, 639, 666, 690, 710, 851, 925, 1035, 1065, 1110, 1150, 1278, 1633, 1665, 1702, 1725, 1775, 1850, 2070, 2130, 2553, 2627, 2775, 3195, 3266, 3330, 3450, 3550, 4255, 4899, 5106, 5175, 5254, 5325, 5550, 6390, 7659, 7881, 8165, 8325, 8510, 9798, 10350, 10650, 12765, 13135, 14697, 15318, 15762, 15975, 16330, 16650, 21275, 23643, 24495, 25530, 26270, 29394, 31950, 38295, 39405, 40825, 42550, 47286, 48990, 60421, 63825, 65675, 73485, 76590, 78810, 81650, 118215, 120842, 122475, 127650, 131350, 146970, 181263, 191475, 197025, 236430, 244950, 302105, 362526, 367425, 382950, 394050, 543789, 591075, 604210, 734850, 906315, 1087578, 1182150, 1510525, 1812630, 2718945, 3021050, 4531575, 5437890, 9063150, 13594725, 27189450]

約数ペア:

[(1, 27189450), (2, 13594725), (3, 9063150), (5, 5437890), (6, 4531575), (9, 3021050), (10, 2718945), (15, 1812630), (18, 1510525), (23, 1182150), (25, 1087578), (30, 906315), (37, 734850), (45, 604210), (46, 591075), (50, 543789), (69, 394050), (71, 382950), (74, 367425), (75, 362526), (90, 302105), (111, 244950), (115, 236430), (138, 197025), (142, 191475), (150, 181263), (185, 146970), (207, 131350), (213, 127650), (222, 122475), (225, 120842), (230, 118215), (333, 81650), (345, 78810), (355, 76590), (370, 73485), (414, 65675), (426, 63825), (450, 60421), (555, 48990), (575, 47286), (639, 42550), (666, 40825), (690, 39405), (710, 38295), (851, 31950), (925, 29394), (1035, 26270), (1065, 25530), (1110, 24495), (1150, 23643), (1278, 21275), (1633, 16650), (1665, 16330), (1702, 15975), (1725, 15762), (1775, 15318), (1850, 14697), (2070, 13135), (2130, 12765), (2553, 10650), (2627, 10350), (2775, 9798), (3195, 8510), (3266, 8325), (3330, 8165), (3450, 7881), (3550, 7659), (4255, 6390), (4899, 5550), (5106, 5325), (5175, 5254)]