61828830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 203793408

約数和(自身を除く): 141964578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 23, 30, 34, 35, 42, 45, 46, 51, 63, 69, 70, 85, 90, 102, 105, 115, 119, 126, 138, 153, 161, 170, 207, 210, 230, 238, 251, 255, 306, 315, 322, 345, 357, 391, 414, 483, 502, 510, 595, 630, 690, 714, 753, 765, 782, 805, 966, 1035, 1071, 1173, 1190, 1255, 1449, 1506, 1530, 1610, 1757, 1785, 1955, 2070, 2142, 2259, 2346, 2415, 2510, 2737, 2898, 3514, 3519, 3570, 3765, 3910, 4267, 4518, 4830, 5271, 5355, 5474, 5773, 5865, 7038, 7245, 7530, 8211, 8534, 8785, 10542, 10710, 11295, 11546, 11730, 12801, 13685, 14490, 15813, 16422, 17319, 17570, 17595, 21335, 22590, 24633, 25602, 26355, 27370, 28865, 29869, 31626, 34638, 35190, 38403, 40411, 41055, 42670, 49266, 51957, 52710, 57730, 59738, 64005, 76806, 79065, 80822, 82110, 86595, 89607, 98141, 103914, 121233, 123165, 128010, 149345, 158130, 173190, 179214, 192015, 196282, 202055, 242466, 246330, 259785, 268821, 294423, 298690, 363699, 384030, 404110, 448035, 490705, 519570, 537642, 588846, 606165, 686987, 727398, 883269, 896070, 981410, 1212330, 1344105, 1373974, 1472115, 1766538, 1818495, 2060961, 2688210, 2944230, 3434935, 3636990, 4121922, 4416345, 6182883, 6869870, 8832690, 10304805, 12365766, 20609610, 30914415, 61828830]

約数ペア:

[(1, 61828830), (2, 30914415), (3, 20609610), (5, 12365766), (6, 10304805), (7, 8832690), (9, 6869870), (10, 6182883), (14, 4416345), (15, 4121922), (17, 3636990), (18, 3434935), (21, 2944230), (23, 2688210), (30, 2060961), (34, 1818495), (35, 1766538), (42, 1472115), (45, 1373974), (46, 1344105), (51, 1212330), (63, 981410), (69, 896070), (70, 883269), (85, 727398), (90, 686987), (102, 606165), (105, 588846), (115, 537642), (119, 519570), (126, 490705), (138, 448035), (153, 404110), (161, 384030), (170, 363699), (207, 298690), (210, 294423), (230, 268821), (238, 259785), (251, 246330), (255, 242466), (306, 202055), (315, 196282), (322, 192015), (345, 179214), (357, 173190), (391, 158130), (414, 149345), (483, 128010), (502, 123165), (510, 121233), (595, 103914), (630, 98141), (690, 89607), (714, 86595), (753, 82110), (765, 80822), (782, 79065), (805, 76806), (966, 64005), (1035, 59738), (1071, 57730), (1173, 52710), (1190, 51957), (1255, 49266), (1449, 42670), (1506, 41055), (1530, 40411), (1610, 38403), (1757, 35190), (1785, 34638), (1955, 31626), (2070, 29869), (2142, 28865), (2259, 27370), (2346, 26355), (2415, 25602), (2510, 24633), (2737, 22590), (2898, 21335), (3514, 17595), (3519, 17570), (3570, 17319), (3765, 16422), (3910, 15813), (4267, 14490), (4518, 13685), (4830, 12801), (5271, 11730), (5355, 11546), (5474, 11295), (5773, 10710), (5865, 10542), (7038, 8785), (7245, 8534), (7530, 8211)]