328699900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 748639584

約数和(自身を除く): 419939684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 241, 460, 482, 575, 593, 964, 1150, 1186, 1205, 2300, 2372, 2410, 2965, 4820, 5543, 5930, 6025, 11086, 11860, 12050, 13639, 14825, 22172, 24100, 27278, 27715, 29650, 54556, 55430, 59300, 68195, 110860, 136390, 138575, 142913, 272780, 277150, 285826, 340975, 554300, 571652, 681950, 714565, 1363900, 1429130, 2858260, 3286999, 3572825, 6573998, 7145650, 13147996, 14291300, 16434995, 32869990, 65739980, 82174975, 164349950, 328699900]

約数ペア:

[(1, 328699900), (2, 164349950), (4, 82174975), (5, 65739980), (10, 32869990), (20, 16434995), (23, 14291300), (25, 13147996), (46, 7145650), (50, 6573998), (92, 3572825), (100, 3286999), (115, 2858260), (230, 1429130), (241, 1363900), (460, 714565), (482, 681950), (575, 571652), (593, 554300), (964, 340975), (1150, 285826), (1186, 277150), (1205, 272780), (2300, 142913), (2372, 138575), (2410, 136390), (2965, 110860), (4820, 68195), (5543, 59300), (5930, 55430), (6025, 54556), (11086, 29650), (11860, 27715), (12050, 27278), (13639, 24100), (14825, 22172)]