64347300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 219360960

約数和(自身を除く): 155013660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 53, 57, 60, 71, 75, 76, 90, 95, 100, 106, 114, 142, 150, 159, 171, 180, 190, 212, 213, 225, 228, 265, 284, 285, 300, 318, 342, 355, 380, 426, 450, 475, 477, 530, 570, 636, 639, 684, 710, 795, 852, 855, 900, 950, 954, 1007, 1060, 1065, 1140, 1278, 1325, 1349, 1420, 1425, 1590, 1710, 1775, 1900, 1908, 2014, 2130, 2385, 2556, 2650, 2698, 2850, 3021, 3180, 3195, 3420, 3550, 3763, 3975, 4028, 4047, 4260, 4275, 4770, 5035, 5300, 5325, 5396, 5700, 6042, 6390, 6745, 7100, 7526, 7950, 8094, 8550, 9063, 9540, 10070, 10650, 11289, 11925, 12084, 12141, 12780, 13490, 15052, 15105, 15900, 15975, 16188, 17100, 18126, 18815, 20140, 20235, 21300, 22578, 23850, 24282, 25175, 26980, 30210, 31950, 33725, 33867, 36252, 37630, 40470, 45156, 45315, 47700, 48564, 50350, 56445, 60420, 60705, 63900, 67450, 67734, 71497, 75260, 75525, 80940, 90630, 94075, 100700, 101175, 112890, 121410, 134900, 135468, 142994, 151050, 169335, 181260, 188150, 202350, 214491, 225780, 226575, 242820, 282225, 285988, 302100, 303525, 338670, 357485, 376300, 404700, 428982, 453150, 564450, 607050, 643473, 677340, 714970, 846675, 857964, 906300, 1072455, 1128900, 1214100, 1286946, 1429940, 1693350, 1787425, 2144910, 2573892, 3217365, 3386700, 3574850, 4289820, 5362275, 6434730, 7149700, 10724550, 12869460, 16086825, 21449100, 32173650, 64347300]

約数ペア:

[(1, 64347300), (2, 32173650), (3, 21449100), (4, 16086825), (5, 12869460), (6, 10724550), (9, 7149700), (10, 6434730), (12, 5362275), (15, 4289820), (18, 3574850), (19, 3386700), (20, 3217365), (25, 2573892), (30, 2144910), (36, 1787425), (38, 1693350), (45, 1429940), (50, 1286946), (53, 1214100), (57, 1128900), (60, 1072455), (71, 906300), (75, 857964), (76, 846675), (90, 714970), (95, 677340), (100, 643473), (106, 607050), (114, 564450), (142, 453150), (150, 428982), (159, 404700), (171, 376300), (180, 357485), (190, 338670), (212, 303525), (213, 302100), (225, 285988), (228, 282225), (265, 242820), (284, 226575), (285, 225780), (300, 214491), (318, 202350), (342, 188150), (355, 181260), (380, 169335), (426, 151050), (450, 142994), (475, 135468), (477, 134900), (530, 121410), (570, 112890), (636, 101175), (639, 100700), (684, 94075), (710, 90630), (795, 80940), (852, 75525), (855, 75260), (900, 71497), (950, 67734), (954, 67450), (1007, 63900), (1060, 60705), (1065, 60420), (1140, 56445), (1278, 50350), (1325, 48564), (1349, 47700), (1420, 45315), (1425, 45156), (1590, 40470), (1710, 37630), (1775, 36252), (1900, 33867), (1908, 33725), (2014, 31950), (2130, 30210), (2385, 26980), (2556, 25175), (2650, 24282), (2698, 23850), (2850, 22578), (3021, 21300), (3180, 20235), (3195, 20140), (3420, 18815), (3550, 18126), (3763, 17100), (3975, 16188), (4028, 15975), (4047, 15900), (4260, 15105), (4275, 15052), (4770, 13490), (5035, 12780), (5300, 12141), (5325, 12084), (5396, 11925), (5700, 11289), (6042, 10650), (6390, 10070), (6745, 9540), (7100, 9063), (7526, 8550), (7950, 8094)]