61817100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 204653568

約数和(自身を除く): 142836468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 31, 34, 46, 50, 51, 60, 62, 68, 69, 75, 85, 92, 93, 100, 102, 115, 124, 138, 150, 155, 170, 186, 204, 230, 255, 276, 289, 300, 310, 340, 345, 372, 391, 425, 460, 465, 510, 527, 575, 578, 620, 690, 713, 775, 782, 850, 867, 930, 1020, 1054, 1150, 1156, 1173, 1275, 1380, 1426, 1445, 1550, 1564, 1581, 1700, 1725, 1734, 1860, 1955, 2108, 2139, 2300, 2325, 2346, 2550, 2635, 2852, 2890, 3100, 3162, 3450, 3468, 3565, 3910, 4278, 4335, 4650, 4692, 5100, 5270, 5780, 5865, 6324, 6647, 6900, 7130, 7225, 7820, 7905, 8556, 8670, 8959, 9300, 9775, 10540, 10695, 11730, 12121, 13175, 13294, 14260, 14450, 15810, 17340, 17825, 17918, 19550, 19941, 21390, 21675, 23460, 24242, 26350, 26588, 26877, 28900, 29325, 31620, 33235, 35650, 35836, 36363, 39100, 39525, 39882, 42780, 43350, 44795, 48484, 52700, 53475, 53754, 58650, 60605, 66470, 71300, 72726, 79050, 79764, 86700, 89590, 99705, 106950, 107508, 117300, 121210, 132940, 134385, 145452, 158100, 166175, 179180, 181815, 199410, 206057, 213900, 223975, 242420, 268770, 303025, 332350, 363630, 398820, 412114, 447950, 498525, 537540, 606050, 618171, 664700, 671925, 727260, 824228, 895900, 909075, 997050, 1030285, 1212100, 1236342, 1343850, 1818150, 1994100, 2060570, 2472684, 2687700, 3090855, 3636300, 4121140, 5151425, 6181710, 10302850, 12363420, 15454275, 20605700, 30908550, 61817100]

約数ペア:

[(1, 61817100), (2, 30908550), (3, 20605700), (4, 15454275), (5, 12363420), (6, 10302850), (10, 6181710), (12, 5151425), (15, 4121140), (17, 3636300), (20, 3090855), (23, 2687700), (25, 2472684), (30, 2060570), (31, 1994100), (34, 1818150), (46, 1343850), (50, 1236342), (51, 1212100), (60, 1030285), (62, 997050), (68, 909075), (69, 895900), (75, 824228), (85, 727260), (92, 671925), (93, 664700), (100, 618171), (102, 606050), (115, 537540), (124, 498525), (138, 447950), (150, 412114), (155, 398820), (170, 363630), (186, 332350), (204, 303025), (230, 268770), (255, 242420), (276, 223975), (289, 213900), (300, 206057), (310, 199410), (340, 181815), (345, 179180), (372, 166175), (391, 158100), (425, 145452), (460, 134385), (465, 132940), (510, 121210), (527, 117300), (575, 107508), (578, 106950), (620, 99705), (690, 89590), (713, 86700), (775, 79764), (782, 79050), (850, 72726), (867, 71300), (930, 66470), (1020, 60605), (1054, 58650), (1150, 53754), (1156, 53475), (1173, 52700), (1275, 48484), (1380, 44795), (1426, 43350), (1445, 42780), (1550, 39882), (1564, 39525), (1581, 39100), (1700, 36363), (1725, 35836), (1734, 35650), (1860, 33235), (1955, 31620), (2108, 29325), (2139, 28900), (2300, 26877), (2325, 26588), (2346, 26350), (2550, 24242), (2635, 23460), (2852, 21675), (2890, 21390), (3100, 19941), (3162, 19550), (3450, 17918), (3468, 17825), (3565, 17340), (3910, 15810), (4278, 14450), (4335, 14260), (4650, 13294), (4692, 13175), (5100, 12121), (5270, 11730), (5780, 10695), (5865, 10540), (6324, 9775), (6647, 9300), (6900, 8959), (7130, 8670), (7225, 8556), (7820, 7905)]