68965260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 183018612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 743, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1486, 1547, 1785, 1820, 2210, 2229, 2380, 2652, 2730, 2972, 3094, 3315, 3570, 3715, 4420, 4458, 4641, 5201, 5460, 6188, 6630, 7140, 7430, 7735, 8916, 9282, 9659, 10402, 11145, 12631, 13260, 14860, 15470, 15603, 18564, 19318, 20804, 22290, 23205, 25262, 26005, 28977, 30940, 31206, 37893, 38636, 44580, 46410, 48295, 50524, 52010, 57954, 62412, 63155, 67613, 75786, 78015, 88417, 92820, 96590, 104020, 115908, 126310, 135226, 144885, 151572, 156030, 164203, 176834, 189465, 193180, 202839, 252620, 265251, 270452, 289770, 312060, 328406, 338065, 353668, 378930, 405678, 442085, 492609, 530502, 579540, 656812, 676130, 757860, 811356, 821015, 884170, 985218, 1014195, 1061004, 1149421, 1326255, 1352260, 1642030, 1768340, 1970436, 2028390, 2298842, 2463045, 2652510, 3284060, 3448263, 4056780, 4597684, 4926090, 5305020, 5747105, 6896526, 9852180, 11494210, 13793052, 17241315, 22988420, 34482630, 68965260]

約数ペア:

[(1, 68965260), (2, 34482630), (3, 22988420), (4, 17241315), (5, 13793052), (6, 11494210), (7, 9852180), (10, 6896526), (12, 5747105), (13, 5305020), (14, 4926090), (15, 4597684), (17, 4056780), (20, 3448263), (21, 3284060), (26, 2652510), (28, 2463045), (30, 2298842), (34, 2028390), (35, 1970436), (39, 1768340), (42, 1642030), (51, 1352260), (52, 1326255), (60, 1149421), (65, 1061004), (68, 1014195), (70, 985218), (78, 884170), (84, 821015), (85, 811356), (91, 757860), (102, 676130), (105, 656812), (119, 579540), (130, 530502), (140, 492609), (156, 442085), (170, 405678), (182, 378930), (195, 353668), (204, 338065), (210, 328406), (221, 312060), (238, 289770), (255, 270452), (260, 265251), (273, 252620), (340, 202839), (357, 193180), (364, 189465), (390, 176834), (420, 164203), (442, 156030), (455, 151572), (476, 144885), (510, 135226), (546, 126310), (595, 115908), (663, 104020), (714, 96590), (743, 92820), (780, 88417), (884, 78015), (910, 75786), (1020, 67613), (1092, 63155), (1105, 62412), (1190, 57954), (1326, 52010), (1365, 50524), (1428, 48295), (1486, 46410), (1547, 44580), (1785, 38636), (1820, 37893), (2210, 31206), (2229, 30940), (2380, 28977), (2652, 26005), (2730, 25262), (2972, 23205), (3094, 22290), (3315, 20804), (3570, 19318), (3715, 18564), (4420, 15603), (4458, 15470), (4641, 14860), (5201, 13260), (5460, 12631), (6188, 11145), (6630, 10402), (7140, 9659), (7430, 9282), (7735, 8916)]