90113940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 337237992

約数和(自身を除く): 247124052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 601, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1202, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1803, 2142, 2205, 2380, 2404, 2499, 2940, 3005, 3060, 3332, 3570, 3606, 4165, 4207, 4284, 4410, 4998, 5355, 5409, 6010, 7140, 7212, 7497, 8330, 8414, 8820, 9015, 9996, 10217, 10710, 10818, 12020, 12495, 12621, 14994, 16660, 16828, 18030, 20434, 21035, 21420, 21636, 24990, 25242, 27045, 29449, 29988, 30651, 36060, 37485, 37863, 40868, 42070, 49980, 50484, 51085, 54090, 58898, 61302, 63105, 71519, 74970, 75726, 84140, 88347, 91953, 102170, 108180, 117796, 122604, 126210, 143038, 147245, 149940, 151452, 153255, 176694, 183906, 189315, 204340, 214557, 252420, 265041, 286076, 294490, 306510, 353388, 357595, 367812, 378630, 429114, 441735, 459765, 500633, 530082, 588980, 613020, 643671, 715190, 757260, 858228, 883470, 919530, 1001266, 1060164, 1072785, 1287342, 1325205, 1430380, 1501899, 1766940, 1839060, 2002532, 2145570, 2503165, 2574684, 2650410, 3003798, 3218355, 4291140, 4505697, 5006330, 5300820, 6007596, 6436710, 7509495, 9011394, 10012660, 12873420, 15018990, 18022788, 22528485, 30037980, 45056970, 90113940]

約数ペア:

[(1, 90113940), (2, 45056970), (3, 30037980), (4, 22528485), (5, 18022788), (6, 15018990), (7, 12873420), (9, 10012660), (10, 9011394), (12, 7509495), (14, 6436710), (15, 6007596), (17, 5300820), (18, 5006330), (20, 4505697), (21, 4291140), (28, 3218355), (30, 3003798), (34, 2650410), (35, 2574684), (36, 2503165), (42, 2145570), (45, 2002532), (49, 1839060), (51, 1766940), (60, 1501899), (63, 1430380), (68, 1325205), (70, 1287342), (84, 1072785), (85, 1060164), (90, 1001266), (98, 919530), (102, 883470), (105, 858228), (119, 757260), (126, 715190), (140, 643671), (147, 613020), (153, 588980), (170, 530082), (180, 500633), (196, 459765), (204, 441735), (210, 429114), (238, 378630), (245, 367812), (252, 357595), (255, 353388), (294, 306510), (306, 294490), (315, 286076), (340, 265041), (357, 252420), (420, 214557), (441, 204340), (476, 189315), (490, 183906), (510, 176694), (588, 153255), (595, 151452), (601, 149940), (612, 147245), (630, 143038), (714, 126210), (735, 122604), (765, 117796), (833, 108180), (882, 102170), (980, 91953), (1020, 88347), (1071, 84140), (1190, 75726), (1202, 74970), (1260, 71519), (1428, 63105), (1470, 61302), (1530, 58898), (1666, 54090), (1764, 51085), (1785, 50484), (1803, 49980), (2142, 42070), (2205, 40868), (2380, 37863), (2404, 37485), (2499, 36060), (2940, 30651), (3005, 29988), (3060, 29449), (3332, 27045), (3570, 25242), (3606, 24990), (4165, 21636), (4207, 21420), (4284, 21035), (4410, 20434), (4998, 18030), (5355, 16828), (5409, 16660), (6010, 14994), (7140, 12621), (7212, 12495), (7497, 12020), (8330, 10818), (8414, 10710), (8820, 10217), (9015, 9996)]