17967490380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{62819}}^1$

素因数の和:63068

約数の個数: 144

約数和(自身を含む): 62562689280

約数和(自身を除く): 44595198900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 420, 454, 630, 681, 908, 1135, 1260, 1362, 1589, 2043, 2270, 2724, 3178, 3405, 4086, 4540, 4767, 6356, 6810, 7945, 8172, 9534, 10215, 13620, 14301, 15890, 19068, 20430, 23835, 28602, 31780, 40860, 47670, 57204, 62819, 71505, 95340, 125638, 143010, 188457, 251276, 286020, 314095, 376914, 439733, 565371, 628190, 753828, 879466, 942285, 1130742, 1256380, 1319199, 1758932, 1884570, 2198665, 2261484, 2638398, 2826855, 3769140, 3957597, 4397330, 5276796, 5653710, 6595995, 7915194, 8794660, 11307420, 13191990, 14259913, 15830388, 19787985, 26383980, 28519826, 39575970, 42779739, 57039652, 71299565, 79151940, 85559478, 99819391, 128339217, 142599130, 171118956, 199638782, 213898695, 256678434, 285198260, 299458173, 399277564, 427797390, 499096955, 513356868, 598916346, 641696085, 855594780, 898374519, 998193910, 1197832692, 1283392170, 1497290865, 1796749038, 1996387820, 2566784340, 2994581730, 3593498076, 4491872595, 5989163460, 8983745190, 17967490380]

約数ペア:

[(1, 17967490380), (2, 8983745190), (3, 5989163460), (4, 4491872595), (5, 3593498076), (6, 2994581730), (7, 2566784340), (9, 1996387820), (10, 1796749038), (12, 1497290865), (14, 1283392170), (15, 1197832692), (18, 998193910), (20, 898374519), (21, 855594780), (28, 641696085), (30, 598916346), (35, 513356868), (36, 499096955), (42, 427797390), (45, 399277564), (60, 299458173), (63, 285198260), (70, 256678434), (84, 213898695), (90, 199638782), (105, 171118956), (126, 142599130), (140, 128339217), (180, 99819391), (210, 85559478), (227, 79151940), (252, 71299565), (315, 57039652), (420, 42779739), (454, 39575970), (630, 28519826), (681, 26383980), (908, 19787985), (1135, 15830388), (1260, 14259913), (1362, 13191990), (1589, 11307420), (2043, 8794660), (2270, 7915194), (2724, 6595995), (3178, 5653710), (3405, 5276796), (4086, 4397330), (4540, 3957597), (4767, 3769140), (6356, 2826855), (6810, 2638398), (7945, 2261484), (8172, 2198665), (9534, 1884570), (10215, 1758932), (13620, 1319199), (14301, 1256380), (15890, 1130742), (19068, 942285), (20430, 879466), (23835, 753828), (28602, 628190), (31780, 565371), (40860, 439733), (47670, 376914), (57204, 314095), (62819, 286020), (71505, 251276), (95340, 188457), (125638, 143010)]