65470860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 216

約数和(自身を含む): 249224976

約数和(自身を除く): 183754116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 571, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1142, 1170, 1260, 1274, 1365, 1470, 1638, 1713, 1764, 1820, 1911, 2205, 2284, 2340, 2548, 2730, 2855, 2940, 3185, 3276, 3426, 3822, 3997, 4095, 4410, 5139, 5460, 5710, 5733, 6370, 6852, 7423, 7644, 7994, 8190, 8565, 8820, 9555, 10278, 11420, 11466, 11991, 12740, 14846, 15988, 16380, 17130, 19110, 19985, 20556, 22269, 22932, 23982, 25695, 27979, 28665, 29692, 34260, 35973, 37115, 38220, 39970, 44538, 47964, 51390, 51961, 55958, 57330, 59955, 66807, 71946, 74230, 79940, 83937, 89076, 102780, 103922, 111345, 111916, 114660, 119910, 133614, 139895, 143892, 148460, 155883, 167874, 179865, 207844, 222690, 239820, 251811, 259805, 267228, 279790, 311766, 334035, 335748, 359730, 363727, 419685, 445380, 467649, 503622, 519610, 559580, 623532, 668070, 719460, 727454, 779415, 839370, 935298, 1007244, 1039220, 1091181, 1259055, 1336140, 1454908, 1558830, 1678740, 1818635, 1870596, 2182362, 2338245, 2518110, 3117660, 3273543, 3637270, 4364724, 4676490, 5036220, 5455905, 6547086, 7274540, 9352980, 10911810, 13094172, 16367715, 21823620, 32735430, 65470860]

約数ペア:

[(1, 65470860), (2, 32735430), (3, 21823620), (4, 16367715), (5, 13094172), (6, 10911810), (7, 9352980), (9, 7274540), (10, 6547086), (12, 5455905), (13, 5036220), (14, 4676490), (15, 4364724), (18, 3637270), (20, 3273543), (21, 3117660), (26, 2518110), (28, 2338245), (30, 2182362), (35, 1870596), (36, 1818635), (39, 1678740), (42, 1558830), (45, 1454908), (49, 1336140), (52, 1259055), (60, 1091181), (63, 1039220), (65, 1007244), (70, 935298), (78, 839370), (84, 779415), (90, 727454), (91, 719460), (98, 668070), (105, 623532), (117, 559580), (126, 519610), (130, 503622), (140, 467649), (147, 445380), (156, 419685), (180, 363727), (182, 359730), (195, 335748), (196, 334035), (210, 311766), (234, 279790), (245, 267228), (252, 259805), (260, 251811), (273, 239820), (294, 222690), (315, 207844), (364, 179865), (390, 167874), (420, 155883), (441, 148460), (455, 143892), (468, 139895), (490, 133614), (546, 119910), (571, 114660), (585, 111916), (588, 111345), (630, 103922), (637, 102780), (735, 89076), (780, 83937), (819, 79940), (882, 74230), (910, 71946), (980, 66807), (1092, 59955), (1142, 57330), (1170, 55958), (1260, 51961), (1274, 51390), (1365, 47964), (1470, 44538), (1638, 39970), (1713, 38220), (1764, 37115), (1820, 35973), (1911, 34260), (2205, 29692), (2284, 28665), (2340, 27979), (2548, 25695), (2730, 23982), (2855, 22932), (2940, 22269), (3185, 20556), (3276, 19985), (3426, 19110), (3822, 17130), (3997, 16380), (4095, 15988), (4410, 14846), (5139, 12740), (5460, 11991), (5710, 11466), (5733, 11420), (6370, 10278), (6852, 9555), (7423, 8820), (7644, 8565), (7994, 8190)]