40015672700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3816

約数の個数: 144

約数和(自身を含む): 94274591040

約数和(自身を除く): 54258918340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 89, 100, 146, 170, 178, 292, 340, 356, 365, 425, 445, 730, 850, 890, 1241, 1460, 1513, 1700, 1780, 1825, 2225, 2482, 3026, 3623, 3650, 4450, 4964, 6052, 6205, 6497, 7246, 7300, 7565, 8900, 12410, 12994, 14492, 15130, 18115, 24820, 25988, 30260, 31025, 32485, 36230, 37825, 61591, 62050, 64970, 72460, 75650, 90575, 110449, 123182, 124100, 129940, 151300, 162425, 181150, 220898, 246364, 264479, 307955, 322447, 324850, 362300, 441796, 528958, 552245, 615910, 644894, 649700, 1057916, 1104490, 1231820, 1289788, 1322395, 1539775, 1612235, 2208980, 2644790, 2761225, 3079550, 3224470, 4496143, 5289580, 5481599, 5522450, 6159100, 6448940, 6611975, 8061175, 8992286, 10963198, 11044900, 13223950, 16122350, 17984572, 21926396, 22480715, 23538631, 26447900, 27407995, 32244700, 44961430, 47077262, 54815990, 89922860, 94154524, 109631980, 112403575, 117693155, 137039975, 224807150, 235386310, 274079950, 400156727, 449614300, 470772620, 548159900, 588465775, 800313454, 1176931550, 1600626908, 2000783635, 2353863100, 4001567270, 8003134540, 10003918175, 20007836350, 40015672700]

約数ペア:

[(1, 40015672700), (2, 20007836350), (4, 10003918175), (5, 8003134540), (10, 4001567270), (17, 2353863100), (20, 2000783635), (25, 1600626908), (34, 1176931550), (50, 800313454), (68, 588465775), (73, 548159900), (85, 470772620), (89, 449614300), (100, 400156727), (146, 274079950), (170, 235386310), (178, 224807150), (292, 137039975), (340, 117693155), (356, 112403575), (365, 109631980), (425, 94154524), (445, 89922860), (730, 54815990), (850, 47077262), (890, 44961430), (1241, 32244700), (1460, 27407995), (1513, 26447900), (1700, 23538631), (1780, 22480715), (1825, 21926396), (2225, 17984572), (2482, 16122350), (3026, 13223950), (3623, 11044900), (3650, 10963198), (4450, 8992286), (4964, 8061175), (6052, 6611975), (6205, 6448940), (6497, 6159100), (7246, 5522450), (7300, 5481599), (7565, 5289580), (8900, 4496143), (12410, 3224470), (12994, 3079550), (14492, 2761225), (15130, 2644790), (18115, 2208980), (24820, 1612235), (25988, 1539775), (30260, 1322395), (31025, 1289788), (32485, 1231820), (36230, 1104490), (37825, 1057916), (61591, 649700), (62050, 644894), (64970, 615910), (72460, 552245), (75650, 528958), (90575, 441796), (110449, 362300), (123182, 324850), (124100, 322447), (129940, 307955), (151300, 264479), (162425, 246364), (181150, 220898)]