55150380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 180442080

約数和(自身を除く): 125291700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 269, 306, 335, 340, 402, 510, 538, 603, 612, 670, 765, 804, 807, 1005, 1020, 1076, 1139, 1206, 1340, 1345, 1530, 1614, 2010, 2278, 2412, 2421, 2690, 3015, 3060, 3228, 3417, 4020, 4035, 4556, 4573, 4842, 5380, 5695, 6030, 6834, 8070, 9146, 9684, 10251, 11390, 12060, 12105, 13668, 13719, 16140, 17085, 18023, 18292, 20502, 22780, 22865, 24210, 27438, 34170, 36046, 41004, 41157, 45730, 48420, 51255, 54069, 54876, 68340, 68595, 72092, 82314, 90115, 91460, 102510, 108138, 137190, 162207, 164628, 180230, 205020, 205785, 216276, 270345, 274380, 306391, 324414, 360460, 411570, 540690, 612782, 648828, 811035, 823140, 919173, 1081380, 1225564, 1531955, 1622070, 1838346, 2757519, 3063910, 3244140, 3676692, 4595865, 5515038, 6127820, 9191730, 11030076, 13787595, 18383460, 27575190, 55150380]

約数ペア:

[(1, 55150380), (2, 27575190), (3, 18383460), (4, 13787595), (5, 11030076), (6, 9191730), (9, 6127820), (10, 5515038), (12, 4595865), (15, 3676692), (17, 3244140), (18, 3063910), (20, 2757519), (30, 1838346), (34, 1622070), (36, 1531955), (45, 1225564), (51, 1081380), (60, 919173), (67, 823140), (68, 811035), (85, 648828), (90, 612782), (102, 540690), (134, 411570), (153, 360460), (170, 324414), (180, 306391), (201, 274380), (204, 270345), (255, 216276), (268, 205785), (269, 205020), (306, 180230), (335, 164628), (340, 162207), (402, 137190), (510, 108138), (538, 102510), (603, 91460), (612, 90115), (670, 82314), (765, 72092), (804, 68595), (807, 68340), (1005, 54876), (1020, 54069), (1076, 51255), (1139, 48420), (1206, 45730), (1340, 41157), (1345, 41004), (1530, 36046), (1614, 34170), (2010, 27438), (2278, 24210), (2412, 22865), (2421, 22780), (2690, 20502), (3015, 18292), (3060, 18023), (3228, 17085), (3417, 16140), (4020, 13719), (4035, 13668), (4556, 12105), (4573, 12060), (4842, 11390), (5380, 10251), (5695, 9684), (6030, 9146), (6834, 8070)]