201950820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7371

約数の個数: 120

約数和(自身を含む): 670884984

約数和(自身を除く): 468934164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 7333, 9180, 13770, 14666, 21999, 27540, 29332, 36665, 43998, 65997, 73330, 87996, 109995, 124661, 131994, 146660, 197991, 219990, 249322, 263988, 329985, 373983, 395982, 439980, 498644, 593973, 623305, 659970, 747966, 791964, 989955, 1121949, 1187946, 1246610, 1319940, 1495932, 1869915, 1979910, 2243898, 2375892, 2493220, 2969865, 3365847, 3739830, 3959820, 4487796, 5609745, 5939730, 6731694, 7479660, 10097541, 11219490, 11879460, 13463388, 16829235, 20195082, 22438980, 33658470, 40390164, 50487705, 67316940, 100975410, 201950820]

約数ペア:

[(1, 201950820), (2, 100975410), (3, 67316940), (4, 50487705), (5, 40390164), (6, 33658470), (9, 22438980), (10, 20195082), (12, 16829235), (15, 13463388), (17, 11879460), (18, 11219490), (20, 10097541), (27, 7479660), (30, 6731694), (34, 5939730), (36, 5609745), (45, 4487796), (51, 3959820), (54, 3739830), (60, 3365847), (68, 2969865), (81, 2493220), (85, 2375892), (90, 2243898), (102, 1979910), (108, 1869915), (135, 1495932), (153, 1319940), (162, 1246610), (170, 1187946), (180, 1121949), (204, 989955), (255, 791964), (270, 747966), (306, 659970), (324, 623305), (340, 593973), (405, 498644), (459, 439980), (510, 395982), (540, 373983), (612, 329985), (765, 263988), (810, 249322), (918, 219990), (1020, 197991), (1377, 146660), (1530, 131994), (1620, 124661), (1836, 109995), (2295, 87996), (2754, 73330), (3060, 65997), (4590, 43998), (5508, 36665), (6885, 29332), (7333, 27540), (9180, 21999), (13770, 14666)]