25199100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 88150608

約数和(自身を除く): 62951508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 61, 68, 75, 81, 85, 90, 100, 102, 108, 122, 135, 150, 153, 162, 170, 180, 183, 204, 225, 243, 244, 255, 270, 300, 305, 306, 324, 340, 366, 405, 425, 450, 459, 486, 510, 540, 549, 610, 612, 675, 732, 765, 810, 850, 900, 915, 918, 972, 1020, 1037, 1098, 1215, 1220, 1275, 1350, 1377, 1525, 1530, 1620, 1647, 1700, 1830, 1836, 2025, 2074, 2196, 2295, 2430, 2550, 2700, 2745, 2754, 3050, 3060, 3111, 3294, 3660, 3825, 4050, 4131, 4148, 4575, 4590, 4860, 4941, 5100, 5185, 5490, 5508, 6075, 6100, 6222, 6588, 6885, 7650, 8100, 8235, 8262, 9150, 9180, 9333, 9882, 10370, 10980, 11475, 12150, 12444, 13725, 13770, 14823, 15300, 15555, 16470, 16524, 18300, 18666, 19764, 20655, 20740, 22950, 24300, 24705, 25925, 27450, 27540, 27999, 29646, 31110, 32940, 34425, 37332, 41175, 41310, 45900, 46665, 49410, 51850, 54900, 55998, 59292, 62220, 68850, 74115, 77775, 82350, 82620, 83997, 93330, 98820, 103275, 103700, 111996, 123525, 137700, 139995, 148230, 155550, 164700, 167994, 186660, 206550, 233325, 247050, 251991, 279990, 296460, 311100, 335988, 370575, 413100, 419985, 466650, 494100, 503982, 559980, 699975, 741150, 839970, 933300, 1007964, 1259955, 1399950, 1482300, 1679940, 2099925, 2519910, 2799900, 4199850, 5039820, 6299775, 8399700, 12599550, 25199100]

約数ペア:

[(1, 25199100), (2, 12599550), (3, 8399700), (4, 6299775), (5, 5039820), (6, 4199850), (9, 2799900), (10, 2519910), (12, 2099925), (15, 1679940), (17, 1482300), (18, 1399950), (20, 1259955), (25, 1007964), (27, 933300), (30, 839970), (34, 741150), (36, 699975), (45, 559980), (50, 503982), (51, 494100), (54, 466650), (60, 419985), (61, 413100), (68, 370575), (75, 335988), (81, 311100), (85, 296460), (90, 279990), (100, 251991), (102, 247050), (108, 233325), (122, 206550), (135, 186660), (150, 167994), (153, 164700), (162, 155550), (170, 148230), (180, 139995), (183, 137700), (204, 123525), (225, 111996), (243, 103700), (244, 103275), (255, 98820), (270, 93330), (300, 83997), (305, 82620), (306, 82350), (324, 77775), (340, 74115), (366, 68850), (405, 62220), (425, 59292), (450, 55998), (459, 54900), (486, 51850), (510, 49410), (540, 46665), (549, 45900), (610, 41310), (612, 41175), (675, 37332), (732, 34425), (765, 32940), (810, 31110), (850, 29646), (900, 27999), (915, 27540), (918, 27450), (972, 25925), (1020, 24705), (1037, 24300), (1098, 22950), (1215, 20740), (1220, 20655), (1275, 19764), (1350, 18666), (1377, 18300), (1525, 16524), (1530, 16470), (1620, 15555), (1647, 15300), (1700, 14823), (1830, 13770), (1836, 13725), (2025, 12444), (2074, 12150), (2196, 11475), (2295, 10980), (2430, 10370), (2550, 9882), (2700, 9333), (2745, 9180), (2754, 9150), (3050, 8262), (3060, 8235), (3111, 8100), (3294, 7650), (3660, 6885), (3825, 6588), (4050, 6222), (4131, 6100), (4148, 6075), (4575, 5508), (4590, 5490), (4860, 5185), (4941, 5100)]